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.
Extraction patterns for begg treatment in orthodontics /certified fixed ortho...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.
Extraction in orthodontics /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
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
Extraction controversies 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.
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
Extraction patterns for begg treatment in orthodontics /certified fixed ortho...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.
Extraction in orthodontics /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
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
Extraction controversies 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.
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
Incisor extraction /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.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
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
Interceptive orthodontics /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,
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 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
To extract or not to extract in orthodontics /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
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
Methods of gaining space -Extraction /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.
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
it explain need for extraction, choice of teeth for extraction, Wilkinson extraction, extraction of permanent teeth without appliance therapy, balance extractions, compensating extractions, additional factor to consider in extraction of teeth.
Atypical ext /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
Methods of gaining space by Extraction /certified fixed orthodontic courses b...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
Incisor extraction /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.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
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
Interceptive orthodontics /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,
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 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
To extract or not to extract in orthodontics /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
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
Methods of gaining space -Extraction /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.
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
it explain need for extraction, choice of teeth for extraction, Wilkinson extraction, extraction of permanent teeth without appliance therapy, balance extractions, compensating extractions, additional factor to consider in extraction of teeth.
Atypical ext /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
Methods of gaining space by Extraction /certified fixed orthodontic courses b...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 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
Extraction patterns for begg trt /certified fixed orthodontic courses by Indi...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
Buccolingual malrelationship of upper and lower
teeth.Anterior or posterior (unilateral or bilateral) with or
without mandibular displacement.
Buccal crossbite: Lower teeth occlude buccal to
corresponding upper teeth .
Lingual crossbite (scissors bite): Lower teeth occlude
lingual to palatal cusps of upper teeth.
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
Maxillary canine impaction / oral surgery courses /certified fixed orthodon...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
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
Methods of gaining space. /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
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.
You can complete the whole process in 3-4 months.Salary range for DH/DT is around 2500-3500 Pounds per month.
Eligibility / requirements-
1. An International English Language Testing System (IELTS) certificate
at the appropriate level.(Within 2 yrs of application date )
2: A recent primary dental qualification that has been taught and examined in English..(Within 2 yrs of application date )
3: A recent pass in a language test for registration with a regulatory authority in a country where the first language is English.
If you are interested Please contact us for more details.
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
who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry,
Periodontics and General Dentistry.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
I –Aligners are made with FDA approved transparent thermoplastic materials using 3D scanning, 3D Printing and finally Trays with Pressure vacuum formers.
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
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
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
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
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
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Properties of Denture base materials /rotary endodontic coursesIndian 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
Use of modified tooth forms in complete denture occlusion / dental implant...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 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
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
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2. INDIAN DENTAL ACADEMY
Leader in continuing dental education
www.indiandentalacademy.com
www.indiandentalacademy.com
3.
Increased ability to move teeth under better control:
ever-expanding choice of extraction.
Factors affecting choice of extraction
1. Treatment objectives
2. Type of malocclusion
3. Esthetics (large chin button, prominent nose)
4. Growth pattern.
5. Conditions of teeth.(caries, multifilled teeth,
impacted, ectopic, severe rotation)
6. Health of supporting tissues.
www.indiandentalacademy.com
4. Facial profile alteration:
Maxi retraction of U&L anteriors: 4s (laterals)
Lesser retraction in lower face: U4s and L5s
Less overall retraction: 5s or 6s.
Deep anterior overbite:
Closer.( Mechanically easier to level, as spaces are
closed). incisors – min time and effort.
Open bite:
5 or 6 Xn. Accentuate the curve of Spee.
GRABER: Removal of 5s in mandibular arch preferable.
‘.’ reduces the tendency of relapse of openbite &lingually
inclined incisors seen occasionally with Xn of 4s.
www.indiandentalacademy.com
5. ADVANTAGES :
Erupts before any other post teeth, after 6.
Eruptive sequence : Xn at proper time.
Strategically located close to the incisors.
Center of each half of arch .’. Ant & post crowding.
Protraction of molars not required.
4 Xn adequate anchorage for retraction of 6 teeth.
Contact b/w canine and 2nd premolar satisfactory.
www.indiandentalacademy.com
6. Indications for I st premolar extraction:
1. Convex profile with
severe crowding.
2. Class II div I with deep
anterior bite.
3. Class I with severe
crowding.
4. Class I with bimaxillary
protrusion.
www.indiandentalacademy.com
7. Indications for I st premolar extraction.
www.indiandentalacademy.com
8. Extraction of 2nd premolars:
History:
Henry(1965)
1.mild degree of crowding & excellent profile.
2.No crowding and fullness of lips.
Begg: unless carious or poorly formed.
Nance: Ist person.Mild discrepancy.
Avoids dished-in-face & less tendency for relapse.
Carey: 2.5-5mm
www.indiandentalacademy.com
9.
DEWEL: Xn creates more space in borderline cases,
closed by reducing the anchorage value of buccal
segments
LOGAN:
U4 more esthetic than 5
Contact b/w 4 and 6 tended to stay closed.
Reduced possibility of buccal/lingual furrows
in Xn site ‘.’ of rapid closure.
Closure of ant open bite, by reducing post
vertical dimension.
De CASTRO: 3 independent segments.
5s Xed only post segment shortened.
4s Xed, both segments shortened- functional
integrity of the dentition.
www.indiandentalacademy.com
10. INDICATIONS FOR 2ND PREMOLAR EXTRACTION
1.Good profile+mild crowding
2.flat profile+moderate crowding
3.Class II div 1 on skeletal class I
+mild crowding.
4. Mild Class III inter-arch
relation+mild crowding in U arch.
5.Congenitally missing,impacted.
6. Grossly destructed/heavy restn.
7. Abnormal root morphology.
8. Open bite.
www.indiandentalacademy.com
11. ADVANTAGES:
1. Original facial contours
retained without reduction of
lip profile.
Extraction of 2nd premolars:
www.indiandentalacademy.com
12.
U 4 more esthetic along side canine.
Lesser tendency for extraction space to open in L arch.
Less possibility of buccal/lingual furrow in Xn space.
Easy correction of Class II molar correction to Class I
molar relation.
www.indiandentalacademy.com
13.
Avoided:
Not provide adequate space in the ant region.
5 & 7 may tip in the Xn space.
Deepening of bite.
Masticatory efficiency.
www.indiandentalacademy.com
14. Indications:
Carious- beyond restoration
RCTreated, - than a perfectly good premolar.
Multi filled teeth- crown.
Premature Xn of 6, to preserve symmetry.
Facial considerations: large chin buttons&/ prominent
nose
(4- dished-in)
(rationale: farther back less facial change)
Open bite cases.
www.indiandentalacademy.com
15.
Not to allow U7 locked behind L7.
Horizontal elastics – until danger of locking has
passed.
Mesially inclined 7, lesser degree of anchor bend.
Wilkinson’s Extraction: 1942
8 ½ to 9 ½ yrs. Extraction of all Ist molars.
Basis:
•Additional space for eruption of 8s.
•Crowding of lower arch minimized.
•Disadvantageswww.indiandentalacademy.com
16.
Class II div 1 with perfect lower arch alignment but
growth expectation inadequate.
Class II div 1 active growth over. Pt non
cooperative.
Class II div 1 with good lower arch over basal bone,
with some growth expectation.
Class II div 1 with mild open bite.
www.indiandentalacademy.com
17. Problems with Xn of 4s:
Tipping, opening of space (5 small to fill the
space)
Mesial tipping of 6, hanging palatal cusp
Avoided with 6 Xn.
Good molar relation.
U 4 occlude with L4
8s erupt normally.
Min patient cooperation
Stable results.
Tuberosity not crowded.
Results similar to nonext.
Rx duration is reduced.
Profile maintained.
www.indiandentalacademy.com
18.
David W.Liddle- AJO 1977
Malocclusion: potential force by developing 7,8.
Xn of 7s to intercept this forward force.
4 Xn: treating the effect and not the cause.
10-12mm of space :satisfies arch length problem, not
apparent when patient smiles.
91% 7 Xn.
6 move distally in response to pressure.
Over compressed CT fibers- move 3 &4 to a more
normal occlusion.
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19. ADVANTAGES AND INDICATIONS
Disimpaction of 3rd molars, faster eruption
Prevention of “dished-in” at the end of facial
growth
Prevention of late incisor imbrication
Facilitation of 1st molar distalization
Distal movement only as needed to correct the
overjet
Fewer “residual”spaces at the end of Rx
Less likelihood of relapse
Good functional occlusion
Good mandibular arch form
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Overbite reduction.
20. Chipman:
Xn 7 - caries, ectopic, rotated.
Mild – moderate discrepancy with good profile.
Crowding in tuberosity area ,with a need for distal
movement of 1st molar.
Lehman - preconditions
8 in favorable angulation 15-30*angle to the long
axis of the 1st molar.
Normal in size/shape & root area is sufficient w.r.t
2nd molar.
No congenitally missing teeth.
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21.
Too much tooth substance removed in Cl I mal
occlusion with mild crowding.
Location far from area of concern.
No help in correction of A-P discrepancy without
patient cooperation .
Possible impaction of 3rd molars even with 2nd molar
Xn
Unacceptable positions of erupted 3rd molars –
second, late stage of fixed therapy.
9-20% missing 3rd molars.
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22. Kokich:
1.
3rd molar crowns completely formed, Xn
before roots begin to develop
2.
30*to the occlusal plane
3.
3rd molars in close proximity to 2nd molardrift.
Halderson, Huggins, Lehman and Smith.
Before radiographic evidence of root formn.(12-14yrs)
Consensus opinion: as soon as 2nd molar erupts.
angulation.
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23. Xn to prevent lower anterior
crowding?
Distal movement of 6,7– impaction of
8.
Xn of 8 before retracting.
Contraindications:
1st or 2nd molars are extracted.
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24.
Mandibular incisors- therapeutic value
1st sign of incipient malocclusion
Difficult to treat as they relapse easily.
Not a new idea.
Jackson (1904)
Riedel : Xn of 2 lower
Incisors-arch form without
Expn of intercanine width
Angle:
Inexcusable.disharmony b/w
Occlusal planes, abnormal overbite
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25.
For mandibular incisors:
Extreme crowding /
protrusion.
Gingival recession & loss of
overlying bone on labial
surface.
Lateral incisors severely # in
young children.
Rarely-discrepancy in sizes of
U & L incisors themselves, 1
incisor can be removed.
Reidel- Rx time reduced.
min facial change.
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26. 1.
2.
3.
4.
5.
6.
7.
Maintains/ reduces
intercanine width
General arch form is
maintained – greater stability
Retention period- less
Anterior segments can be
retracted readily if need be.
Immediate solid tooth support
of entire buccal segments.
Easy reduction of overbiteintrusion, reshaping
Mechanotherapy is simplified.
Space closure quick.
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27.
Reopening of space . Central Incisor.
Danger of creating a tooth size discrepancy.
Reidel- 2 mandi incisors Xed to maintain
intercanine width.
1 incisor Xn- deepbite- if normal tooth size
relationship is present before Xn.
Color difference of canine.
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28.
Rarely indicated.
Unfavorable impaction of U incisor.
Bu/Li blocked out lateral, with good contact b/w
central and canine.
Congenital missing of 1 lateral incisor
Dilacerated tooth.
Gardiner et al:
U crowding, mesial displacement of root
apices of U3 - Xn of lateral incisor.
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30.
Not extracted. Profile.
Long path of eruption.
Conditions
where indicated:
Impossible to bring in alignment.
Gross displacement Bu/Li
4 in contact with 2 & does not show palatal cusp.
Decision : position of apex.
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31.
Relation b/w root surface area and Xn site selection
upon incisor retraction.
Efficient mechanotherapy.
Diagnostic line.
Larger the root surface area, greater the resistance to
movement.
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33.
Location of the Xn site Root surface area.
Predict incisor retraction.
Should be considered in diagnosis, so that a desired
Rx goal for the final position of incisors within the
facial profile can be achieved.
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34.
Orthodontic treatment may include extractions
of any tooth in the arch.
Based on sound diagnosis, treatment objectives.
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