The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The straight wire concept /certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
MBT system in orthodontics /certified fixed orthodontic courses by Indian den...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
Evolution of straight wire appliance /certified fixed orthodontic courses by ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Straight wire appliance /certified fixed orthodontic courses by Indian dental...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Straight wire – history, evolution and concepts /certified fixed orthodontic ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The straight wire concept /certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
MBT system in orthodontics /certified fixed orthodontic courses by Indian den...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
Evolution of straight wire appliance /certified fixed orthodontic courses by ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Straight wire appliance /certified fixed orthodontic courses by Indian dental...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Straight wire – history, evolution and concepts /certified fixed orthodontic ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Preadjusted edgewise techniques /certified fixed orthodontic courses by India...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This eBook is intended as a concise revision (refresher) text for any orthodontic professional or post-graduate student wishing to have a simplified, consolidated reference to most of the original concepts of SWA and technique. It is essentially a compilation of multiple credited sources, referencing various research and clinical experiences in relation to the Straight Wire Appliance and technique, as originally devised by Larry Andrews and subsequently modified and fine-tuned by other notable clinicians over the years.
This document discusses various orthodontic prescriptions and appliances, focusing on Andrew's Straight Wire Appliance (SWA). It describes Andrew's research establishing six keys to normal occlusion and the measurements he took of tooth positions. It explains how Andrew's SWA is a fully programmed appliance that guides teeth using unbent archwires by incorporating built-in tip, torque, and rotation into customized brackets for each tooth. The document also summarizes other prescriptions like Roth and their philosophies regarding overcorrection of tooth positions.
Principles and concept of andrew’s preadjusted edgewise appliance /certified ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Comparison of The Roth prescription,Alexander prescription & MBT prescription...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses the history and evolution of fixed orthodontic appliances, leading to the development of the pre-adjusted edgewise appliance. It describes Lawrence Andrews' research which identified six keys to optimal occlusion based on measurements of untreated dental casts. His studies found that traditional edgewise appliances did not achieve optimal occlusion in most treated cases. This led to the concept of a fully programmed pre-adjusted edgewise appliance that would incorporate his findings on natural tooth morphology and positioning.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses the evolution of preadjusted edgewise systems from the 1970s to present. It notes that early prescriptions from Andrews and Roth used standardized torque values that did not account for variability between patients. Later systems from Wick Alexander and Andrew introduced brackets with variable torque and angulation settings to better individualize treatment. The document emphasizes that torque and angulation values must be coordinated between the incisors and other teeth to avoid occlusal disturbances or root approximations. Ideal values depend on a patient's unique skeletal and dental relationships rather than standardized means.
History and evolution of edgewise appliance.Sneh Kalgotra
The history of edgewise is interesting because of Tweed's decision to support extraction despite keeping his promise to his mentor Angle for 42 years of his professional life.
Building treatment mechanics through brackets /certified fixed orthodontic co...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Prepared by Hisham Pasha N K
ORTHODONTIC TREATMENT ,E-ARCH, EDGEWISE, METALIC BRACKETS, BEGG APPLIANCE(1920), STEPS IN BONDING , etc
A seminar conducted by Dr.Sayyida.N.K @ Government Dental College, Calicut
Edgewise Technique 1 /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This document provides biographies of several orthodontists and an outline of topics to be covered in the MBT technique presentation. It introduces Drs. Richard McLaughlin, John Bennett, and Hugo Trevisi, who have contributed to the development of the MBT technique. The presentation contents include the work of Andrews and Roth in developing straight wire appliances, and the subsequent work of McLaughlin, Bennett, and Trevisi from 1975 to 2001 in refining the technique through modifications to brackets and emphasis on light continuous forces and sliding mechanics.
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Andrew’s straight wire appliance /certified fixed orthodontic courses by Indi...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Introduction to straight wire appliance and its evolution /certified fixed ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
Preadjusted edgewise techniques /certified fixed orthodontic courses by India...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This eBook is intended as a concise revision (refresher) text for any orthodontic professional or post-graduate student wishing to have a simplified, consolidated reference to most of the original concepts of SWA and technique. It is essentially a compilation of multiple credited sources, referencing various research and clinical experiences in relation to the Straight Wire Appliance and technique, as originally devised by Larry Andrews and subsequently modified and fine-tuned by other notable clinicians over the years.
This document discusses various orthodontic prescriptions and appliances, focusing on Andrew's Straight Wire Appliance (SWA). It describes Andrew's research establishing six keys to normal occlusion and the measurements he took of tooth positions. It explains how Andrew's SWA is a fully programmed appliance that guides teeth using unbent archwires by incorporating built-in tip, torque, and rotation into customized brackets for each tooth. The document also summarizes other prescriptions like Roth and their philosophies regarding overcorrection of tooth positions.
Principles and concept of andrew’s preadjusted edgewise appliance /certified ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Comparison of The Roth prescription,Alexander prescription & MBT prescription...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses the history and evolution of fixed orthodontic appliances, leading to the development of the pre-adjusted edgewise appliance. It describes Lawrence Andrews' research which identified six keys to optimal occlusion based on measurements of untreated dental casts. His studies found that traditional edgewise appliances did not achieve optimal occlusion in most treated cases. This led to the concept of a fully programmed pre-adjusted edgewise appliance that would incorporate his findings on natural tooth morphology and positioning.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The document discusses the evolution of preadjusted edgewise systems from the 1970s to present. It notes that early prescriptions from Andrews and Roth used standardized torque values that did not account for variability between patients. Later systems from Wick Alexander and Andrew introduced brackets with variable torque and angulation settings to better individualize treatment. The document emphasizes that torque and angulation values must be coordinated between the incisors and other teeth to avoid occlusal disturbances or root approximations. Ideal values depend on a patient's unique skeletal and dental relationships rather than standardized means.
History and evolution of edgewise appliance.Sneh Kalgotra
The history of edgewise is interesting because of Tweed's decision to support extraction despite keeping his promise to his mentor Angle for 42 years of his professional life.
Building treatment mechanics through brackets /certified fixed orthodontic co...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Prepared by Hisham Pasha N K
ORTHODONTIC TREATMENT ,E-ARCH, EDGEWISE, METALIC BRACKETS, BEGG APPLIANCE(1920), STEPS IN BONDING , etc
A seminar conducted by Dr.Sayyida.N.K @ Government Dental College, Calicut
Edgewise Technique 1 /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This document provides biographies of several orthodontists and an outline of topics to be covered in the MBT technique presentation. It introduces Drs. Richard McLaughlin, John Bennett, and Hugo Trevisi, who have contributed to the development of the MBT technique. The presentation contents include the work of Andrews and Roth in developing straight wire appliances, and the subsequent work of McLaughlin, Bennett, and Trevisi from 1975 to 2001 in refining the technique through modifications to brackets and emphasis on light continuous forces and sliding mechanics.
Roth philosophy /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Andrew’s straight wire appliance /certified fixed orthodontic courses by Indi...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Introduction to straight wire appliance and its evolution /certified fixed ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
Straight wire technique /certified fixed orthodontic courses by Indian dental...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
The document discusses pontic design for fixed partial dentures (FPDs). It provides definitions of pontics, outlines requirements and basic design principles focusing on cleansability, appearance and strength. Key considerations in pontic design include biological factors like ridge contact, oral hygiene and materials used, as well as mechanical factors. Common pontic types are described based on their relationship to soft tissues, materials and retention features. Pre-treatment assessment of the pontic space and tissues is also emphasized for successful pontic design.
Evolution of orthodontic brackets /certified fixed orthodontic courses by Ind...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The document discusses the history and development of mini dental implants (MDIs) from their origins in the 1970s to their current use, including that MDIs are small diameter titanium implants used to stabilize dentures or partial dentures for patients lacking sufficient bone quantity or quality for standard dental implants. It provides details on the structure, uses, benefits, and limitations of MDIs as well as the surgical procedure and prosthetic process for placing and restoring MDIs.
1. Sleep Apnea Prepared by: dr. Mohamad Ghazi 1
2. Outline: • Sleep Apnea definition • Epidemiology • Types of Sleep Apnea • Risk factors for Obstructive sleep apnea • Diagnosis • OSA can increase the risk of ? • Treatment Options for Sleep Apnea • Conclusion 2
3. Sleep Apnea is defined as the stopping of airflow during sleep and preventing air from entering the lungs caused by an obstruction.(1) What is Sleep Apnea? 1.British Snoring & Sleep Apnoea Association . 2. Orthodontics - Current Principles and Techniques - Graber 5th edition - 2011 Just as allergic disease significantly affects quality of life, obstructive sleep apnea, if it is untreated, may affect adversely the ability of adults and children to function adequately at work and at school.(2) 3
4. 4
5. Is Sleep Apnea Significant Health Issue ? 22 million Americans suffer from sleep apnea, with 80 percent of the cases of moderate and severe obstructive sleep apnea undiagnosed. (3) 3.American Sleep Apnea Association 4.Young et al 1993 5.Young et al 2002 15. Marcus CL, Brooks LJ, Draper KA, Gozal D, Halbower AC, Jones J, et al. Diagnosis and management of childhood obstructive sleep apnea syndrome. Pediatrics. 2012; 130: 576-84. EPIDEMIOLOGY: OSA present in 25-58% of Male and 10-37% of Female. (4)(5) According to a report by American Academy of Pediatrics, depends on the population studied, the prevalence of OSAS is in the range of 1% to 5% (15) 5
6. Types of Sleep Apnea: Obstructive sleep apnea is the most common type of sleep apnea. It occurs when the soft tissue in the back of your throat relaxes during sleep and blocks the airway, often causing you to snore loudly. 6
7. Central sleep apnea is a much less common type of sleep apnea that involves the central nervous system, occurring when the brain fails to signal the muscles that control breathing. People with central sleep apnea seldom snore. Complex sleep apnea is a combination of obstructive sleep apnea and central sleep apnea. A) Obstructive sleep apnea. Note continued chest and abdominal effort in the absence of airflow. B) Central sleep apnea. Note absence of chest and abdominal effort, as well as absence of airflow 7
8. You have a higher risk for obstructive sleep apnea if you are: Overweight ??? (Most Important Factor) 5.Young et al 2002 6.National Institutes of Health 14.Malhotra et al 2002 • About 70% of those with OSA are obese (14) • Higher BMI associated with higher prevalence – BMI>30: 26% with AHI>15, 60% with AHI>5 – BMI>40: 33% with AHI>15, 98% with AHI>5 Obese people have extrinsic narrowing of the area surrounding collapsible region of the pharynx and regional soft tissue enlargement. Increased fat deposits posteriolateral to oropharyngeal airspace at level of soft palate, in the soft palate, and in submental area. Risk factors for Obstructive sleep apnea(6) 8
9. • Sex : Male are more likely than Female to have sleep apnea. • Age : the risk increases as you get older. • A family history of sleep apnea.
Evolution of orthodontic appliances /certified fixed orthodontic courses by I...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Early vs late orthodontic treatment /certified fixed orthodontic courses by I...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Edge wise appliance /certified fixed orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Obstructive sleep apnea /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Cephalometrics in orthodontics /certified fixed orthodontic courses by India...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
This document discusses cephalometric analysis, which evaluates the skeletal and dental relationships in lateral head x-rays. There are two main approaches: metric uses selected linear and angular measurements, while graphic overlays an individual's tracing onto a reference template. Analyses like Downs (1948) measure angles and distances between cranial landmarks. Downs analyzed 10 variables from untreated patients to establish norms. His analysis uses the Frankfort horizontal plane as a reference to determine jaw positions and assesses angles between skeletal structures and the dental occlusal plane.
Orthodontic brackets/certified fixed orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Torque in pre adjusted e.w.a /certified fixed orthodontic courses by Indian...Indian dental academy
The Indian Dental Academy is the Leader in
continuing dental education , training dentists
in all aspects of dentistry and offering a wide
range of dental certified courses in different
formats.
Indian dental academy provides dental crown &
Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit
www.indiandentalacademy.com ,or call
0091-9248678078
Orthodontic brackets are components bonded to teeth that transfer force from archwires to move teeth into proper alignment and function. There are various bracket designs that differ in material, size, shape, and prescription. The development of pre-adjusted edgewise brackets aimed to directly guide teeth into normal occlusion with fewer bends in the archwire. However, individual variations still require some adjustments to achieve ideal positioning. Modern bracket types include self-ligating, ceramic, and lingual systems that offer enhanced aesthetics, mechanics, or patient comfort.
Dear Doctor,
Indian Dental Academy Now offers comprehensive online Orthodontics course.
Course includes:
1.whiteboard lecture presentations
2.Case Discussions
3.with hundreds of pictures.
4.Demo on Models
5.Demo on Patients
6. subtitles in your own language
12 months unlimited access and support @350 USD only.
For Demo please visit :www.idalectures.com/preview/
For more details visit: www.idalectures.com
Please contact us for any clarifications:
idalectures@gmail.com
indiandentalacademy@gmail.com
Thanks & Regards
Indian Dental Academy
--
Indian Dental Academy
Leader in continuing dental education
www.indiandentalacademy.com
skype:indiandentalacademy
+919248678078
Andrews six keys of occlusion / certified fixed orthodontics courses in indiaIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
This document provides an overview of cephalometric analysis. It defines cephalometry as the scientific measurement of the bones of the cranium and face using lateral radiographs. Various cephalometric analyses are described, including landmarks, planes, and measurements used in Downs, Steiner, Tweed, and Ricketts analyses to evaluate the skeletal and dental relationships of the craniofacial structures. Limitations of cephalometric analysis are also discussed.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
orthodontic brackets - part 1 /certified fixed orthodontic courses by Indian...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Orthodontic brackets part 1 /certified fixed orthodontic courses by Indian de...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
six keys to optimal occlusion /certified fixed orthodontic courses by Indian...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Finishing and detailing in orthodontics /certified fixed orthodontic courses...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Brackets in orthodontics /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
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Edge wise technique 1 /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
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Finishing and detailing in orthodontic treatment /certified fixed orthodontic...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Swa strap up & leveling /certified fixed orthodontic courses by Indian dent...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
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Brackets in orthodontics / /certified fixed orthodontic courses by Indian den...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
This document describes the evolution and components of the Tweed-Merrifield edgewise appliance for orthodontic treatment. It started with Dr. Angle's ribbon-arch bracket in 1916 but was modified in 1925 into the edgewise bracket with a horizontal slot orientation. The modern appliance uses 0.022" slots with different bracket widths. It incorporates archwires of various sizes, as well as first, second, and third order bends to control tooth movement. Additional auxiliaries like elastics and headgear are also used.
The stage iii of begg technique /certified fixed orthodontic courses by Ind...Indian dental academy
The document discusses the third stage of the Begg technique for orthodontic treatment. Stage III focuses on correcting the axial inclination of teeth through root tipping using torquing auxiliaries and uprighting springs. It maintains the corrections from stages I and II while achieving the desired mesiodistal and labiolingual inclinations of each tooth simultaneously. Stiffer base archwires and various auxiliary appliances like torquing bars and uprighting springs are used to tip roots into their proper positions while keeping crowns relatively stationary. The document provides details on the design and function of these appliances to achieve the treatment objectives of stage III.
Evolution of orthodontic brackets /certified fixed orthodontic courses by In...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Orthodontic brackets are devices that are bonded to teeth to apply corrective forces during orthodontic treatment. Brackets have evolved over time from early crude metal plates to modern pre-adjusted brackets. Key developments include:
- Edward Angle's introduction of the ribbon arch appliance in 1915, which was the first bracket devised.
- His later edgewise appliance in 1925, which featured a rectangular slot and allowed for three planes of tooth movement.
- Modern pre-adjusted brackets like the Roth prescription in 1975 aim to reduce chair time by eliminating complex wire bending through built-in overcorrection values.
Similar to Evolution of straight wire technique /certified fixed orthodontic courses by Indian dental academy (20)
Opportunity for Dentists (BDS/MDS )to relocate to United kingdom -Register as a DENTAL HYGIENIST/ DENTAL THERAPIST without Board exams and after approval you can register in GDC as a DH/DT and start working as a DH/DT Immediately and get paid.
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3: A recent pass in a language test for registration with a regulatory authority in a country where the first language is English.
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1ST, 2ND AND 3RD ORDER BENDS IN STANDARD EDGEWISE APPLIANCE SYSTEM /Fixed ort...Indian dental academy
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals
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I –Aligners are made with FDA approved transparent thermoplastic materials using 3D scanning, 3D Printing and finally Trays with Pressure vacuum formers.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
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Cytotoxicity of silicone materials used in maxillofacial prosthesis / dental ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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Diagnosis and treatment planning in completely endntulous arches/dental coursesIndian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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Use of modified tooth forms in complete denture occlusion / dental implant...Indian dental academy
This document discusses dental occlusion concepts and philosophies for complete dentures. It introduces key terms like physiologic occlusion and defines different occlusion schemes like balanced articulation and monoplane articulation. The document discusses advantages and disadvantages of using anatomic versus non-anatomic teeth for complete dentures. It also outlines requirements for maintaining denture stability, such as balanced occlusal contacts and control of horizontal forces. The goal of occlusion for complete dentures is to re-establish the homeostasis of the masticatory system disrupted by edentulism.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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This document discusses dental casting investment materials. It describes the three main types of investments - gypsum bonded, phosphate bonded, and ethyl silicate bonded investments. For gypsum bonded investments specifically, it details their classification, composition including the roles of gypsum, silica, and modifiers, setting time, normal and hygroscopic setting expansion, and thermal expansion. It provides information on how the properties of gypsum bonded investments are affected by their composition. The document serves as a comprehensive overview of dental casting investment materials.
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
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Dentalcasting alloys/certified fixed orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
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One health condition that is becoming more common day by day is diabetes.
According to research conducted by the National Family Health Survey of India, diabetic cases show a projection which might increase to 10.4% by 2030.
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Integrating Ayurveda into Parkinson’s Management: A Holistic ApproachAyurveda ForAll
Explore the benefits of combining Ayurveda with conventional Parkinson's treatments. Learn how a holistic approach can manage symptoms, enhance well-being, and balance body energies. Discover the steps to safely integrate Ayurvedic practices into your Parkinson’s care plan, including expert guidance on diet, herbal remedies, and lifestyle modifications.
Cell Therapy Expansion and Challenges in Autoimmune DiseaseHealth Advances
There is increasing confidence that cell therapies will soon play a role in the treatment of autoimmune disorders, but the extent of this impact remains to be seen. Early readouts on autologous CAR-Ts in lupus are encouraging, but manufacturing and cost limitations are likely to restrict access to highly refractory patients. Allogeneic CAR-Ts have the potential to broaden access to earlier lines of treatment due to their inherent cost benefits, however they will need to demonstrate comparable or improved efficacy to established modalities.
In addition to infrastructure and capacity constraints, CAR-Ts face a very different risk-benefit dynamic in autoimmune compared to oncology, highlighting the need for tolerable therapies with low adverse event risk. CAR-NK and Treg-based therapies are also being developed in certain autoimmune disorders and may demonstrate favorable safety profiles. Several novel non-cell therapies such as bispecific antibodies, nanobodies, and RNAi drugs, may also offer future alternative competitive solutions with variable value propositions.
Widespread adoption of cell therapies will not only require strong efficacy and safety data, but also adapted pricing and access strategies. At oncology-based price points, CAR-Ts are unlikely to achieve broad market access in autoimmune disorders, with eligible patient populations that are potentially orders of magnitude greater than the number of currently addressable cancer patients. Developers have made strides towards reducing cell therapy COGS while improving manufacturing efficiency, but payors will inevitably restrict access until more sustainable pricing is achieved.
Despite these headwinds, industry leaders and investors remain confident that cell therapies are poised to address significant unmet need in patients suffering from autoimmune disorders. However, the extent of this impact on the treatment landscape remains to be seen, as the industry rapidly approaches an inflection point.
Travel vaccination in Manchester offers comprehensive immunization services for individuals planning international trips. Expert healthcare providers administer vaccines tailored to your destination, ensuring you stay protected against various diseases. Conveniently located clinics and flexible appointment options make it easy to get the necessary shots before your journey. Stay healthy and travel with confidence by getting vaccinated in Manchester. Visit us: www.nxhealthcare.co.uk
Rasamanikya is a excellent preparation in the field of Rasashastra, it is used in various Kushtha Roga, Shwasa, Vicharchika, Bhagandara, Vatarakta, and Phiranga Roga. In this article Preparation& Comparative analytical profile for both Formulationon i.e Rasamanikya prepared by Kushmanda swarasa & Churnodhaka Shodita Haratala. The study aims to provide insights into the comparative efficacy and analytical aspects of these formulations for enhanced therapeutic outcomes.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Evolution of straight wire technique /certified fixed orthodontic courses by Indian dental academy
1. Evolution of
Straight wire appliance,
transition from Edgewise
&
Bracket placement.
INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandentalacademy.com
www.indiandentalacademy.com
3. Evolution of the bracket.
Edgewise Appliance:
Angle’s - edgewise appliance - place the teeth
according to - ‘line of occlusion’.
metal bracket - rectangular slot- 0.022 x 0.028”.
Original soft gold bracket - easily deformed by
the forces of occlusion & ligature wires
The original design - modified - slightly larger
bracket- tying area under the wings.
www.indiandentalacademy.com
4. Single Width Bracket :
narrow width - ineffective tooth
rotation. Angle, - gold eyelets -
on the orthodontic bands.
Two brackets-single tooth.
Twin Brackets :
two edgewise brackets on a common base.
‘Siamese twin bracket’ by Swain
Space between two brackets - 0.050 inch =
width of one bracket.
www.indiandentalacademy.com
5. The bases - curved to conform - curvatures of
the canines &PM.
some deflection of the bracket from the base-
present –controlled to a great extent .
This bracket offers ‘positive control’ on the tooth .
Disadvantage.
Interbracket span is greatly reduced causing
decrease in resiliency of wires .
www.indiandentalacademy.com
6. Lewis Bracket :
Lewis soldered auxiliary rotation arms.
abutted against the bracket itself - lever arm
-deflect the archwire and rotate the tooth.
Vertical Slot Lewis Bracket :
A vertical slot 0.020 x 0.020 inch.
Uprighting springs - correct axial inclinations
www.indiandentalacademy.com
7. Steiner Bracket :
Flexible rotation arm.
The flexibility - arms - a rotational effect .
Broussard Bracket :
Graffard Broussard –
0.0185 x 0.046 inch vertical slot –
accept a doubled 0.018 inch auxiliary wire
www.indiandentalacademy.com
8. Later modifications:
Burstone modified canine bracket -
a vertical tube - retraction assemblies.
Edgelock Bracket and Hanson Speed
Appliance Bracket :
These brackets eliminate the need for
ligature ties as they possess self ligating
mechanism.
www.indiandentalacademy.com
9. Holdaway - 1952
angulated brackets on the teeth adjacent
to extraction spaces:
aid in paralleling the roots .
setting up posterior anchorage.
obtaining correct axial inclinations or ‘artistic
positioning’ of the teeth.
John J. Stifter -1958
U.S. patent - designing an edgewise
bracket comprising a male and female
component
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10. Female part - attached to the tooth.
Many interchangeable male components –
various - inclination , angulation and prominence.
First edgewise bracket - guidance into all three
planes of space .
did not address optimal tooth position &
too many separate parts - needed .
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11. Ivan Lee -1960:
Torqued slots - regional and basic
edgewise bracket.
to eliminate - adding torque - anterior portion of
the upper archwire.
Manufacturers – 1960:
raised the base of lateral incisors.
Raised bases eliminated the need for
lateral offset bends.
Jaraback – 1963:
described the use of torqued brackets
www.indiandentalacademy.com
12. Andrews Straight Wire Appliance - 1970.
two varieties .
The standard prescription for non extraction cases
& ‘Translation series’ for extraction cases .
Roth -1976:
bracket set up containing modifications of tip ,
torque and rotations.
purpose of Roth - over corrected tooth positioning.
appliance in position - impossible to position the
teeth precisely into occlusion.
After appliance removal –
the teeth will shift slightly.
www.indiandentalacademy.com
13. Alexander – 1983 :
Vari – simplex discipline .
Vari - variety of bracket types used ;
simplex - KISS principle. ( Keep it Simple Sir )
Discipline was chosen rather than the appliance.
Creekmore -1993: slot machine .
Slot machine - solution to the
inaccuracies of bracket placement ,
anatomic and biologic variations ,
www.indiandentalacademy.com
14. over correction for tissue rebound and relapse
and
mechanical differences of preadjusted edgewise
orthodontic appliance
It orients - archwire slot - relative to the facial
surface of each tooth on the model .
Craig Andreiko – 1994:
Elan and Orthos system .
Represent for the first time the modern CAD / CAM
( Computer aided design / computer aided
manufacture ) technology .
www.indiandentalacademy.com
15. Straight wire appliance – 1970 – Lawrence
F Andrews.
Origin of appl. & Six keys – interrelated.
Series of five studies.
1st
– 1960 – examination of post trt. dental
casts – asses state of art – static occl.
2nd
– 1964 – casts of dentitions – naturally
occuring optimal occl. 120 samples –
collected.
Never subjected to ortho trt.
Aligned & pleasing
Excelent occlsn.
Would not benefit from ortho trt.
www.indiandentalacademy.com
16. 3rd
– most imp step fully programmed appl.
Discovery – six keys to optimal occlsn.
4th
– measurements – crown in 120 cast
sample.
- supply data – consistency – shape & position
of each tooth type
consistency – relative size – within an arch.
Help in design – new appl.
www.indiandentalacademy.com
17. 5th
study – established need – for fully
programmed appl.
1150 – post trt. dental casts – compared –
non orthodontic sample – occlusal
characteristics.
www.indiandentalacademy.com
18. Andrews –
Non Programmed appliance &
Fully programmed appliance.
Non Programmed Appliance:
Set of br. - same design for all tooth types.
wire bending - achieve optimal posn. –
individual tooth.
Fully Programmed appliance:
Set of br. – guide teeth – goal posn. –
unbent archwires.
www.indiandentalacademy.com
19. Non Programmed Appliance:
Design short comings.
Six factors.Each factor –
Slot misdirected > 2°, optimal angulation &
inclination.
> 0.5 mm occluso gingivally, Mesio distally, Facio
lingually.
www.indiandentalacademy.com
20. Factors are:
Br. Base perpendicular to br. Stem..
Br. Base not contoured occluso gingivally.
Slots are not angulated.
Br. Stem – equal facio lingual thickness.
Max. molar offset not built in.
Bracket siting tech. – unsatisfactory.
www.indiandentalacademy.com
21. Perpendicular bases.
Base per. – F-L axis of stem.
Each crown – its own optimal inclination.
Br. When sited – base point to FA point of
each crown –
target slots – that many difft. inclinations &
occluso gingival levels
www.indiandentalacademy.com
22. Bases not contoured occluso gingivally:
Br. Unintentionally rocked – occl. Or
gingivally.
Potential inclination range - > 2°
Occluso gingival range - > 0.5mm.
www.indiandentalacademy.com
24. Slots not angulated.
When located on FACC’s & FA points of optimally
positioned crowns – slot angulations & Occl – gingival posn.
– not harmonious with Andrews plane.
www.indiandentalacademy.com
26. Stems of Equal
prominence.
Dist. From br. Base –
centre of slot – same in
each br.
Slots & teeth – irregular in
facial prominence – teeth
are optimally positioned.
Edgewise SWA
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27. Max. molar offset not built in.
mid sagittal planes – crowns & slots – not
coincidental for max. molars.
MB cusp – prominent facially.
So Mid sagittal plane of stem & slot –
angular to mid sagittal plane of crown.
www.indiandentalacademy.com
28. Fully programmed standard bracket.
Concept of programming tooth guidance
into br. based on – extensive similarities –
Morphology – normal tooth types.
In posns. – optimal occlusion.
www.indiandentalacademy.com
29. Design – emanates – slot
site.
Slot site – “the area that the
bracket slot must occupy if
it is to passively receive a
full size and unbent
archwire when a tooth is
optimally positioned.”
Fully programmed std. Br.
Include:
Slot siting features.
Convenience features.
Auxiliary features.
www.indiandentalacademy.com
30. Slot siting features
– explained from perspective – planes of
individual teeth & br.
Mid transverse plane.
Separates crowns occl. half form gingival half.
It should coincide with MT plane – slot.
www.indiandentalacademy.com
31. To achieve this –
Feature 1: MT plane of slot, stem & crown
same.
Feature 2: base of br.- same inclination –
facial
plane of crown – FA point.
www.indiandentalacademy.com
32. Feature 3: Inclined base – contoured occlusogingivally –
curvature of the crown.
These three eliminate the need for:
2nd
order bends – occluso-gingival disharmony.
3rd
order bends – inclination.
www.indiandentalacademy.com
33. Midsagittal plane.
Midsagittal plane of each slot – facial extension of
crowns – mid sagittal plane.
To achieve this:
Feature 4;
Midsagittal plane of the slot, stem of the crown same.
www.indiandentalacademy.com
34. Feature 5:
Plane of br. Base – base point – identical to the
facial plane of crown at FA point.
In max. molars – 100.
In all other teeth – 90 to mid sag. Plane
www.indiandentalacademy.com
35. Feature 6:
Base of each br. – contoure to match – Md
radius of area of crown – designed to fit.
Feature 7.
Vertical components ( Mesial & distal
borders of br. Stem & tie wings) –
designed to parallel one another.
Horizontal components –
When sited equidistant – gingiva & cusp tip
–Base point – mate with crowns FA point.
www.indiandentalacademy.com
36. Midfacial plane:
Of each slot – must superimpose – crowns
prominence plane.
Feature 8.
In an arch – all slot points – same dist. – from
crowns embrasure line.
Convenience features.
A design feature – facilitates – use by
orthodontist or promotes comfort for the
Patient – does not contribute to biological
aspect of trt. Or targeting the slot.
www.indiandentalacademy.com
38. Facial surfaces – incisor & canine br. –
designed to // their bases – in turn // crowns’
faces. – lip comfort.
Mand. Incisor br. – least occlusofacial
prominence.- occl. Interference.
Br. Identification.
www.indiandentalacademy.com
39. Gingival wings of posterior brackets, in SWA, are
stepped out. Results: easier ligation and less frequent
gingival impingement.www.indiandentalacademy.com
40. Auxiliary features.
Contribute to biologic aspects of trt.-
Power arms, hooks, facebow tubes, utility
tubes & rotation wings.
Incisor brackets:
Inclination range > for other teeth.
Three std. Br. – difft. Base inclination.
Used according to anticipated jaw relation:
Class I, Class II or Class III.
www.indiandentalacademy.com
41. Posterior brackets:
Except for max. molars – 1 br . Type
needed.
Max. molars - 2 br.
Class I & Class II.
www.indiandentalacademy.com
42. Fully programmed translation brackets:
When teeth require bodily movt.
Addnl. Qualities :
Power arm.
Slot siting features:
Counter mesiodistal tip &
Counter rotation.
Counter B-L tip – max. molars.
www.indiandentalacademy.com
43. Translation
problems:
Br – occlusal –
centre of resistance.
Tooth – tip-
horizontal centre of
rotn. – mesial or
distal force.
Br.- lateral – CR.
Tooth – rotate –
vertical center rotn.-
MD force.
www.indiandentalacademy.com
44. Slot siting features:
Counter rotation:
Rotating the slot – 3 sp. Amounts – vertical
axis ( 2, 4 or 6°).
Efficient force transfer – br. slot – centre of
crown –
MD length of br. = dist. from slot point –
tooth’s vertical axis.
Rationale – farther tooth moved – greater
rotation overcorrection needed.
www.indiandentalacademy.com
45. Counter mesiodistal tip.
Rotating the slot – 3 sp. Amounts ( 2,3, 4°)
Counter moment – angulated slot & flexed
archwire - < moment – force applied.
For translation – lever long as the dist. from
the slot point to the centre of Res.
Power arm added.
www.indiandentalacademy.com
46. SWA - std SWA - mini
SWA - medium SWA - maximum
www.indiandentalacademy.com
47. Optimal power arm length =
dist. form bracket – C.R minus MD slot
length.
Power arm - gingival tie wing – side of
intended direction of movement.
Power arm – Calvin Case.
Counter Bucco lingual tip.
Rotating – base of br.- mesio distal axis.
needed – max. molar translational br.
More –ve base inclination – std. br.
www.indiandentalacademy.com
48. Translation br. Categories.
Min. Translation br.
2mm or less transln.
2° of counter mesiodistal tip & power arm –
distogingival tie wing – distal transln.
Mesial transln. - 2°
2° - counter rotn. – direcn. of movt., 4° BL tip
Medium translation br.
Transln – 2-4 mm.
Power arm, 3° counter MD tip +/-, 4° counter
rotn, 5° counter BL tip.
www.indiandentalacademy.com
51. List of SWA brackets.
www.indiandentalacademy.com
52. Roth Prescription:
Standard Straight-Wire brackets – treat
only nonextraction cases.
Andrews - different series and sets of brackets
- different combinations of extractions,
-ANB differentials, &
-anchorage requirements.
inventory - becoming a problem
Roth - prescription for a special set of
overcorrection brackets - applicable to most
cases.
www.indiandentalacademy.com
53. Problems Roth noticed:
achieve desired tooth positions - standard
SWA, - mechanotherapy phase of treatment –
compensating curves – upper &
- reverse curves - lower archwires.
anchorage control, - extraction cases,
mesial inclination - in the buccal segments -
segments drift mesially during treatment.
Teeth posn.- end of the appliance therapy -
settle into non-orthodontic normal positions
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54. This was the beginning of the Roth Prescription.
Roth’s reasoning:
use primarily one prescription - finish to an
"end of appliance therapy" goal
tooth positions are slightly overcorrected &
teeth - settle into non-orthodontic normal
positions.
Overcorrection
overcorrection - comprehensive prescription
using - Andrews extraction brackets.
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55. Roth’s observations:
single prescription with overcorrection in all planes
of space &
Meet - "Six Keys to Normal Occlusion"
Avoid offset bends into archwires—
finishing with full-size wires –
only arch form bent &
flat - curve of Spee or compensating bends.
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56. Maxillary prescription:
maxillary incisors- extra torque (5° more than
normal).
upper canines - less negative torque. 2°
more distal tip, because - retracted in most
treatment.
2° rotation to the mesial.
"Super Torque" - maxillary anteriors - Class
II, division 2
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57. buccal segments - distally uprighted to 0°,
the bicuspids- rotated 2° mesially,
molars -14° distal rotation (2x, > non-
orthodontic normals) &
14° buccal root torque (5° more than
normal).
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58. Mandibular prescription:
Incisor brackets - same - non-orthodontic
normals
Canines - 7° mesial tip and 2° distal rotation.
Lower buccal segment - 3° distal tip & 4°
distal rotation.
necessitate extra distal rotation.
buccal segments - torque - normal,
(overcorrection to problems and
interferences)
Two lower molars -the same degree of root
torque
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59. Root Positions
Root positions of a set of extracted teeth –
Roth Prescription - overcorrection in appliance
& in arch form.
Overcorrection - extracted teeth –never
expressed intraorally
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61. Reasons:
Angle of deflection – b/w- bracket slot & the
archwire.
force values drop low – below threshold.
The teeth - relapse back to their original
positions.
Need to build in offsets - undesirable side
effects of tooth-moving mechanics.
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