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
Materials for interocclusal records and their ability to/ dental education in...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.
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
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.
This document discusses different types of direct retainers for removable partial dentures, including intracoronal and extracoronal retainers. It describes various extracoronal clasp designs such as circlet, half and half, fish hook, reverse circlet, and embrasure clasps. Key factors that determine clasp retention like flexibility, diameter, and metal composition are also summarized. Guidelines for proper clasp design and factors influencing selection are provided.
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
There are two types of direct retainers for removable partial dentures: intra-coronal and extra-coronal. Extra-coronal retainers include various types of clasps that must satisfy requirements for retention, support, stability, encirclement, and passivity. Common clasp types are circlet, half and half, fish hook, reverse circlet, and ring clasps. Clasp design depends on factors like the undercut size and location, as well as the flexibility needed for retention.
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
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.
Materials for interocclusal records and their ability to/ dental education in...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.
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
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.
This document discusses different types of direct retainers for removable partial dentures, including intracoronal and extracoronal retainers. It describes various extracoronal clasp designs such as circlet, half and half, fish hook, reverse circlet, and embrasure clasps. Key factors that determine clasp retention like flexibility, diameter, and metal composition are also summarized. Guidelines for proper clasp design and factors influencing selection are provided.
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
There are two types of direct retainers for removable partial dentures: intra-coronal and extra-coronal. Extra-coronal retainers include various types of clasps that must satisfy requirements for retention, support, stability, encirclement, and passivity. Common clasp types are circlet, half and half, fish hook, reverse circlet, and ring clasps. Clasp design depends on factors like the undercut size and location, as well as the flexibility needed for retention.
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
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.
This document discusses various types of direct retainers used in removable partial dentures. It begins with definitions of terms like retention, direct retention, and height of contour. It then covers classifications of retainers and the components, requirements, and factors affecting retention of direct retainer clasps. The document examines different types of clasps in detail like circumferential/Aker's clasps, infrabulge clasps, reverse circlet clasps, embrasure clasps, ring clasps, C-clasps, onlay clasps, and combination clasps. It provides the indications and limitations of each clasp design.
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
Dental Clasp designs 1 /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
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.
Components of begg appliance /certified fixed orthodontic courses by Indian d...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
Removable partial denture design clasp selection according to the position ...Mohammad Ayham Hakkoum
This presentation is about important topic in dentistry/removable prosthodontics.
It talk about removable partial denture design related to clasp selection in distal extension cases according to the position of retentive undercut.
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 Begg appliance and techniques used in orthodontic treatment Stage III. It provides details on bending main arch wires, uprighting springs, torqueing auxiliaries, and how these items are applied to teeth. The objectives of Stage III are to maintain corrections from prior stages and achieve desired axial tooth inclinations.
Conventional begg's stage 3 in orthodontics /certified fixed orthodontic cour...Indian dental academy
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.
Direct retrainers /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.for more details please visit
www.indiandentalacademy.com
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.
Removable appliances / orthodontic courses by Indian dental academyIndian dental academy
The document discusses removable orthodontic appliances. It provides definitions and covers the development and history of removable appliances. Key topics include classifications of removable appliances, their indications, design components like base plates and retention clasps, and principles of wire bending. Advantages include removability and maintenance of oral hygiene, while disadvantages are limited tooth movement and dependence on patient compliance.
consideration of stage 1 in begg technique/certified fixed orthodontic course...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
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.
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
Stage iii of begg’s technique changed /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.
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
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.
Stages in beggs technique /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
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.
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
Direct retainers in prosthodontics /certified fixed orthodontic courses by In...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.
Direct retainers in removable partial denturesShebin Abraham
This document discusses direct retainers used in removable partial dentures. It defines direct retainers as components that retain and prevent dislodgment of the prosthesis. Direct retainers are classified as either intracoronal or extracoronal and include precision attachments, semi-precision attachments, and retentive clasp assemblies. Extracoronal attachments include circumferential clasps and bar clasps. The basic parts of clasp assemblies are described, and principles of clasp design such as retention, stability, support, reciprocation, and encirclement are explained. Factors that influence the amount of retention provided by clasps are also outlined.
This document discusses various types of direct retainers used in removable partial dentures. It begins with definitions of terms like retention, direct retention, and height of contour. It then covers classifications of retainers and the components, requirements, and factors affecting retention of direct retainer clasps. The document examines different types of clasps in detail like circumferential/Aker's clasps, infrabulge clasps, reverse circlet clasps, embrasure clasps, ring clasps, C-clasps, onlay clasps, and combination clasps. It provides the indications and limitations of each clasp design.
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
Dental Clasp designs 1 /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
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.
Components of begg appliance /certified fixed orthodontic courses by Indian d...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
Removable partial denture design clasp selection according to the position ...Mohammad Ayham Hakkoum
This presentation is about important topic in dentistry/removable prosthodontics.
It talk about removable partial denture design related to clasp selection in distal extension cases according to the position of retentive undercut.
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 Begg appliance and techniques used in orthodontic treatment Stage III. It provides details on bending main arch wires, uprighting springs, torqueing auxiliaries, and how these items are applied to teeth. The objectives of Stage III are to maintain corrections from prior stages and achieve desired axial tooth inclinations.
Conventional begg's stage 3 in orthodontics /certified fixed orthodontic cour...Indian dental academy
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.
Direct retrainers /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.for more details please visit
www.indiandentalacademy.com
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.
Removable appliances / orthodontic courses by Indian dental academyIndian dental academy
The document discusses removable orthodontic appliances. It provides definitions and covers the development and history of removable appliances. Key topics include classifications of removable appliances, their indications, design components like base plates and retention clasps, and principles of wire bending. Advantages include removability and maintenance of oral hygiene, while disadvantages are limited tooth movement and dependence on patient compliance.
consideration of stage 1 in begg technique/certified fixed orthodontic course...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
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.
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
Stage iii of begg’s technique changed /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.
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
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.
Stages in beggs technique /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
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.
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
Direct retainers in prosthodontics /certified fixed orthodontic courses by In...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.
Direct retainers in removable partial denturesShebin Abraham
This document discusses direct retainers used in removable partial dentures. It defines direct retainers as components that retain and prevent dislodgment of the prosthesis. Direct retainers are classified as either intracoronal or extracoronal and include precision attachments, semi-precision attachments, and retentive clasp assemblies. Extracoronal attachments include circumferential clasps and bar clasps. The basic parts of clasp assemblies are described, and principles of clasp design such as retention, stability, support, reciprocation, and encirclement are explained. Factors that influence the amount of retention provided by clasps are also outlined.
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
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
Retention of maxillofacial prosthesis/cosmetic dentistry 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
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.
Retention of maxillofacial prosthesis./cosmetic dentistry courseIndian 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.
The document discusses various types of clasps used for retention in removable partial dentures, including their design, parts, placement and advantages. It describes circumferential, bar, and combination clasps, noting factors like flexibility, coverage of tooth structure, and ability to engage undercuts that determine appropriate use. Proper clasp design and placement is important to resist forces while minimizing risks to abutment teeth and surrounding tissue.
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.
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
Direct retainers2 / dental implant 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.for more details please visit
www.indiandentalacademy.com
Removable orthodontic appliances can be inserted and removed by the patient. They were first developed in the 1830s using plaster models. Key advantages are that they allow for oral hygiene and are less expensive than fixed appliances. However, they have less control over tooth movement and require patient cooperation. Removable appliances use components like clasps for retention and bows or springs for applying forces. Common clasps include Adams, Jackson's, and circumferential clasps which engage tooth undercuts. Guidelines for appliance activation include providing paths for tooth movement and minimizing tipping.
Removable orthodontic appliances can be inserted and removed by the patient. They were first developed in the 1830s using plaster models. Key advantages are that they allow for oral hygiene and are less expensive than fixed appliances. However, they have less control over tooth movement and require patient cooperation. Removable appliances use components like clasps for retention and bows or springs for applying forces. Common clasps include Adams, Jackson's, and circumferential clasps which engage tooth undercuts. Guidelines for appliance activation include allowing space for tooth movement and preventing anchorage loss.
Design consideration in reducing stress in rpd/ oral surgery 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.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
Direct retainers /certified fixed orthodontic courses by Indian dental acad...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.
Direct retainer. /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The document discusses direct retainers for removable partial dentures. It defines direct retainers and describes their classification into intracoronal and extracoronal retainers. Intracoronal retainers include precision attachments within tooth structure, while extracoronal retainers are clasp assemblies outside tooth contours. Circumferential and bar clasps are described as common extracoronal retainers. Requirements for an effective clasp like retention, support, stability and reciprocation are also summarized. Specific clasp designs like simple circlet, reverse circlet, and ring clasps are outlined.
This document discusses different types of direct retainers used in removable partial dentures. It defines direct retention as retention obtained through clasps or attachments contacting the abutment teeth. Intracoronal and extracoronal direct retainers are described. Intracoronal retainers are placed within the normal contours of teeth while extracoronal retainers are placed outside. The most commonly used extracoronal retainer is the clasp, which partially encircles teeth and engages undercuts for retention. Circumferential or Akers clasps completely encircle teeth and engage undercuts. Advantages include excellent support and retention while disadvantages include increased tooth coverage.
Similar to Materials for interocclusal records and their ability to/cosmetic dentistry courses (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.
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
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
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
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
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
Andreas Schleicher presents PISA 2022 Volume III - Creative Thinking - 18 Jun...EduSkills OECD
Andreas Schleicher, Director of Education and Skills at the OECD presents at the launch of PISA 2022 Volume III - Creative Minds, Creative Schools on 18 June 2024.
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إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
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This presentation was provided by Rebecca Benner, Ph.D., of the American Society of Anesthesiologists, for the second session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session Two: 'Expanding Pathways to Publishing Careers,' was held June 13, 2024.
Temple of Asclepius in Thrace. Excavation resultsKrassimira Luka
The temple and the sanctuary around were dedicated to Asklepios Zmidrenus. This name has been known since 1875 when an inscription dedicated to him was discovered in Rome. The inscription is dated in 227 AD and was left by soldiers originating from the city of Philippopolis (modern Plovdiv).
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
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In this presentation, we will explore how barcodes can be leveraged within Odoo 17 to streamline our manufacturing processes. We will cover the configuration steps, how to utilize barcodes in different manufacturing scenarios, and the overall benefits of implementing this technology.
Materials for interocclusal records and their ability to/cosmetic dentistry courses
1. DIRECT RETAINERS
Introduction
The removable partial denture must have sufficient retention to resist
reasonable dislodging forces.
Primary Retention: for the removable partial denture is accomplished
mechanically by placing retaining elements on the abutment teeth.
Secondary Retention: is provided by the intimate relationship of minor connector
contact with the guiding planes, denture bases, and major connectors (maxillary)
with underlying tissues.
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INDIAN DENTAL ACADEMY
Leader in continuing Dental Education
2. Definition: A direct retainer is any unit of
removable dental prosthesis that engages an
abutment tooth in such a manner as to resist
displacement of the prosthesis away from basal
seat tissues.
The two basic types of direct retainers:
Intracoronal retainer
Direct Retainers (precision
attachment)
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3. Intracoronal Retainers: which is cast or attached
totally within the restored natural contours of an
abutment tooth. This type of retainer is composed of
a prefabricated machined key and keyway, with
opposing vertical parallel walls that serve to limit
movement and resist removal of the partial denture
through frictional resistance.
Extracoronal Retainers: which uses mechanical
resistance to displacement by components placed on
or attached to the external surfaces of an abutment
tooth
Extracoronal D.R. Circumferential clasp
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4. Components of clasp Assembly
1. Rest – Provides support for prosthesis
2. Body – Connects rest and clasp arms to
minor connector
3. Reciprocal arm – must be rigid above the
height of contour
4. Retentive arm – Provides direct retention
below the height of the contour
5. Shoulder
6. Approach arm
7. Terminal
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5. a. The occlusal
rest
b. The body
c. The shoulders
d. The terminals
e. The clasp arms
f. The strut
g. the approach
arm
h. the terminal
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6. Clasps can be classified on the basis of
construction
1. Cast clasp
2. Wrought wire clasp
3. Combination clasp
Clasps classified on a basis of design
1. Circumferential clasp (Akers –
suprabulge)
2. Bar clasp (vertical projection – Roach
infrabulge)
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7. Circumferential clasp: It approaches the
undercut from occlusal direction – “pull” type of
retention
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8. Bar clasp: Retentive terminal approaches the
undercut from gingival direction – below the
surveyline – “push” type of retention.
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10. ATTRIBUTES OF PROPERLY
DESIGNED CLASP
The clasp should possess the attributes
of
Retention
Stabilization
Support
Encirclement
Reciprocity
Passivity
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11. RETENTION
Retention is the property which enables the clasp to
resist dislodgement from the tooth in an occlusal
direction. A dislodging force may be activated by
speech, muscle action, mastication, deglutition,
sticky foods, or gravity.
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12. Retentive arm of the clasp
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13. The length of the clasp arm. The greater the length,
the greater the resiliency.
The diameter of the retentive arm. The smaller the
diameter, greater the resiliency.
The cross sectional form. A round clasp arm is more
resilient than one that is half round or oval in shape.
The taper. Proper taper can increase flexibility as
much as fourfold. The retentive arm of the clasp
should taper evenly and uniformly from its origin at
the body of the clasp to its terminal extremity.
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14. The kind of alloy. The chromium Cobalt alloys have a
higher modulus of elasticity, hence are not as
resilient as gold alloys of the same diameter.
The type of alloy. An alloy is wrought form is more
resilient than the same alloy of identical diameter in
cast form, because of its internal structure.
Heat treatment of the alloy. Proper heat treatment,
gold in particular, will increase the resilience
substantially, whereas improper heat treatment may
render it brittle and with no resilience whatever.
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15. Cast Clasp Wrought clasp
Flex in
horizontal
plane
Flex in
all
planes
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16. Flexibility of a clasp arm increases
as length of clasp increases
Uniform taper in both
thickness and width
necessary
Clasp terminal should be
half as thick as origin
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17. STABILIZATION
Stabilization, or bracing is the resistance which
the clasp contributes to displacement of the
prosthesis in horizontal plane . All of the clasp
components, with the exception of the retentive
terminal, contribute this property in varying
degrees.
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18. SUPPORT
Support is the property of the clasp which
enables it to resist displacement in a gingival
direction. The occlusal rest is the prime support
unit of the clasp, although the body and the
shoulder of the clasp, positioned as they are
above the greatest diameter of the tooth, also
contribute a substantial amount of support.
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19. ENCIRCLEMENT
The clasp should be so designed that it encircles at
least 180 degrees of the crown of the tooth, to
preclude movement of the tooth out of the clasp arms
as strmsses are applied.
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20. Each clasp assembly
must encircles
more than 1800
A clasp that fails to
produce encirclement
will act as orthodontic
appliance
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21. RECIPROCITY
• Reciprocation may defined as “ the means by
which one part of the appliance is made to
counter the effect created by another part”.
• Reciprocation is needed most when the
retentive terminal flexes over the bulge of the
crown during insertion and removal of the
prosthesis.
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22. Reciprocal arm of the clasp is rigid.
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23. PASSIVITY
When the clasp is in place on the tooth, it should be
passive. Passivity is an important requirement of a
properly designed clasp. A clasp so designed will
permit a slight degree of movement of the base
without transmitting any appreciable amount of the
stress to the abutment tooth.
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24. A clasp must be completely seated to be passive
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27. SIMPLE CIRCLET CLASP
This is the most widely used clasp
It is the clasp of choice on tooth supported
removal partial dentures
This clasp approaches the undercut on the
abutment tooth from the edentulous areas and
engages the undercut from the edentulous
space.
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30. SIMPLE CIRCLET CLASP
Advantages:
• The clasp fulfills the requirement of support,
stability reciprocation, encirclement & passivity
better than any other type of clasp.
• It is easy to construct.
• It is simple to repair.
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31. SIMPLE CIRCLET CLASP
Disadvantages:
• It tends to increase the circumference of the crown.
• In anterior part of the mouth is not acceptable.
• It covers more tooth surface then the bar clasp and
prone to caries.
• Retentive undercuts on some teeth are difficult to
reach with retentive terminal of the claspwww.indiandentalacademy.comwww.indiandentalacademy.com
32. REVERSE CIRCLET CLASP
Reverse circlet clasp is used when the retentive
undercut is located on the surface of the
abutment tooth adjacent to the edentulous
space.
In distal extension edentulous ridge partial
denture the reverse approach clasp helps to
control the stresses transmitted to the terminal
abutment tooth on the edentulous side.
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34. MULTIPLE CIRCLET CLASP
It is opposing simple circlet
clasps joined at the
terminal end of the 2
reciprocal arms.
It is indicated in
periodontally weakened
teeth.
This is the form of splinting
weakened teeth by a
removable partial denture.www.indiandentalacademy.comwww.indiandentalacademy.com
35. EMBRASURE CLASP
(MODIFIED Crib Clasp)
The embrassure clasp is 2 simple circlet clasps
joined at the body.
It is most frequently used on the side of the
arch where there is no edentulous space.
Occlusal rest preparations must be made on
both teeth and tooth structure must be removed
from the buccal inclines of both teeth to provide
space for adequate thickness of metal.
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38. RING CLASP
Indicated on tipped molars.
Ring clasp engages the undercut by encircling
the entire tooth from its point of origin.
On mandibular molar the clasp encircles the
tooth beginning on the mesio-buccal surface
and eliminating in an infrabulge area on the
mesio-lingual surface.
On a maxillary molar the direct of the clasp is
reversed.
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41. The entire clasp must be placed above the left
of the contours except retentive tip.
It must be designed with additional support in
the form of an auxillary bracing arm.
An additional occlusal rest on the opposite side
of the tooth from the clasp origin provide
additional support and proved further movement
of the mesially inclined tooth.
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42. C clasp Fishhook, or Hairpin Clasp
The C clasp is a simple circlet clasp in which the retentive
arm crosses the facial surface of the tooth from its point of
origin, loops back in hairpin turn to engage a proximal
undercut below its point of origin.
The upper part of retentive arm must be rigid, the lower
apart of the retentive arm should be tapered. It is the only
flexible part of the clasp arm.
The crown of the abutment tooth must have sufficient
occlusogingival height to accommodate this double width
of the clasp arm.
The upper and lower arms of the retentive clasp must be
designed such that food debris will not be retained.www.indiandentalacademy.comwww.indiandentalacademy.com
43. C Clasp, Hairpin Clasp, Fishhook
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44. Indications:
When the retentive clasp must engage an
undercut adjacent to the occlusal rest or
edentulous space and a soft tissue undercut
precludes the use of of a bar clasp
The C Clasp is indicated when the reverse
circlet clasp cannot be used because of lack of
occlusal space.
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45. Disadvantages:
The clasp covers a considerable amount of
tooth structure, which may trap food debris.
It is not good choice for a young patient or one
who is prone to caries, and it is often
unacceptable esthetically, particularly on
premolar teeth.
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46. ONLAY CLASP
The onlay clasp is an extended occlusal rest with
buccal and lingual clasp arms.
The clasp may originate from any point on the onlay
that will not create occlusal interferences.
This clasp is generally indicated when the occlusal
surface of the abutment tooth is below the occlusal
plane, usually as a result of the tooth being tipped or
rotated.
The onlay is used to restore the normal occlusalwww.indiandentalacademy.comwww.indiandentalacademy.com
48. COMBINATION CLASP
The combination clasp consists of a Wrought wire
retentive clasp arm and a cast reciprocal clasp arm.
The cast reciprocal arm is normally a circumferential
clasp. But a bar clasp may be used.
The Wrought wire retentive arm is a circumferential
clasp arm.
It is used when maximum flexibility is required.
Esthetics advantage because Wrought structure in
smaller diameter than the cast clasp.www.indiandentalacademy.comwww.indiandentalacademy.com
50. Advantages:
Flexibility.
Adjustability.
Appearance of the Wrought wire retentive arm.
Minimum of tooth surface covered.
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51. Disadvantages:
It involves extra steps in fabrication.
It may be distorted by patient.
It may be less accurately adapted.
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53. Bar or Vertical Project Clasp
Bar clasps approach the undercut from a gingival
direction.
It is more effective than the “pull” retention
characteristic of circumferential clasps.
Patient in contouring less difficulty inserting and
more difficulty in removing removable partial
denture with bar clasp than with circumferential
clasp.
Flexibility of the bar clasp can be controlled by the
taper and length of the approach arm.
Because of the gingival approach of the bar clasp
it is usually esthetics than a circumferential clasp.
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55. DISADVANTAGES
Greater binding to collect and hold food debris
Because of the increased flexibility of the
retentive arm it does not contribute to
stabilization.
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56. T - BAR CLASP
T Bar clasp is frequently used on distal
extension ridge where the usual undercut
.
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58. I-bar clasp
Used on distobuccal surface of maxillary
canines for esthetic reasons.
Retentive tip is in contact with abutment teeth.
I bar is a component of a partial denture
referred to as RPI concept.
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61. Y- BAR CLASP
Y-Bar is basically a T-clasp its configuration
occurs where the it is contour on the facial
surface of the abutment tooth is high on the
medial and distal angles.
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63. REVIEW OF LITERATUREREVIEW OF LITERATURE
I. David n. Firtell, in his review article stated thatI. David n. Firtell, in his review article stated that
Applegate listed 4 factors which determines theApplegate listed 4 factors which determines the
amount retentionamount retention
Angle of infrabulge convergenceAngle of infrabulge convergence
1.1. Distance below height of contourDistance below height of contour
2.2. Accuracy of adaptation to the contacting surfaceAccuracy of adaptation to the contacting surface
3.3. Flexibility of the clasp arm.Flexibility of the clasp arm.
Stone showed experimentally that a properly adaptedStone showed experimentally that a properly adapted
infrabulge clasp could deliverinfrabulge clasp could deliver
143 % more retention than a suprabulge clasp143 % more retention than a suprabulge clasp
According to Mc Cracken the clasp with a roundAccording to Mc Cracken the clasp with a round
wought wire retentive arm to be the best.wought wire retentive arm to be the best.
JPD :VOL 20 NO-1 1968JPD :VOL 20 NO-1 1968
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64. II. Bert T.Cecconi in his review article “THEII. Bert T.Cecconi in his review article “THE
EFFECT OF PARTIAL DENTURE CLASPEFFECT OF PARTIAL DENTURE CLASP
DESIGN ON ABUTMENT TOOTH MOVEMENTDESIGN ON ABUTMENT TOOTH MOVEMENT
“ stated that Clayton measured clasp forces“ stated that Clayton measured clasp forces
exerted on the abutment teeth, he concludedexerted on the abutment teeth, he concluded
that wrought wire clasps exerted more force onthat wrought wire clasps exerted more force on
abutment teeth than the cast bar clasps of sameabutment teeth than the cast bar clasps of same
length.length.
JPD VOL 25,NO 1 1971JPD VOL 25,NO 1 1971
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65. GENE A. ZACHGENE A. ZACH stated that in constructing a distalstated that in constructing a distal
extension RPD, a system of design using mesial restsextension RPD, a system of design using mesial rests
has certain advantages over a system of design usinghas certain advantages over a system of design using
distal rests.distal rests.
JPD 1975 VOL 33 NO 1JPD 1975 VOL 33 NO 1
Advantages:Advantages:
1.1. axis of rotationaxis of rotation
2.2. trauma to tissue distal to abutment teeth.trauma to tissue distal to abutment teeth.
3.3. indirect retention with mesial and distal restsindirect retention with mesial and distal rests
4.4. mesial rests in conjugation with guiding planesmesial rests in conjugation with guiding planes
5.5. assistance to distal displacementassistance to distal displacement
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66. Axis of rotation:Axis of rotation:
A mesial rest results in an axis of rotationA mesial rest results in an axis of rotation
that is more anterior with the dental archthat is more anterior with the dental arch
than is the axis of rotation resulting form athan is the axis of rotation resulting form a
distal rest. This position of the axis ofdistal rest. This position of the axis of
rotation causes the reduction of therotation causes the reduction of the
torquing force applied to the abutmenttorquing force applied to the abutment
tooth during mastication.tooth during mastication.
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67. Trauma to tissue distal to abutmentTrauma to tissue distal to abutment
teeth:teeth:
The use of a mesial rest in the distalThe use of a mesial rest in the distal
extension RPD design results in the lessextension RPD design results in the less
trauma to the soft tissue immediately distaltrauma to the soft tissue immediately distal
to the abutment tooth than results from useto the abutment tooth than results from use
of a distal rest.of a distal rest.
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68. Trauma to tissue distal to abutment teeth:Trauma to tissue distal to abutment teeth:
The use of a mesial rest in the distalThe use of a mesial rest in the distal
extension RPD design results in the lessextension RPD design results in the less
trauma to the soft tissue immediately distal totrauma to the soft tissue immediately distal to
the abutment tooth than results from use of athe abutment tooth than results from use of a
distal rest.distal rest.
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69. Mesial rest in conjugation with guidingMesial rest in conjugation with guiding
planes:planes:
A mesial rest used in conjugation with theA mesial rest used in conjugation with the
guiding plane creates a favourable fulcrumguiding plane creates a favourable fulcrum
point on the abutment tooth that does distalpoint on the abutment tooth that does distal
rest.rest.
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70. Resistance to distal displacement:Resistance to distal displacement:
A system of clasp design using a mesial restA system of clasp design using a mesial rest
with retention located distally on the abutmentwith retention located distally on the abutment
tooth offers more resistance to distaltooth offers more resistance to distal
displacement of a distal extension RPD thandisplacement of a distal extension RPD than
does a system of a clasp design using a distaldoes a system of a clasp design using a distal
rest with retention located mesially on therest with retention located mesially on the
abutment tooth.abutment tooth.
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71. Joseph E. Grasso, in his study, described a new
removable partial denture clasp assembly. A new claps
assembly is presented which incorporates a desirable
feature of both the bar and the circumferential clasp.
With this clasp assembly, the horizontal retentive arm
and the vertical reciprocal arm are designed to make
simultaneous contact with their respective tooth surface
during placement and removal of the prosthesis.
JPD 1980 VOL 43 NO 6
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72. Advantages:
•it improves esthetics
•the survey line doesnot have to be followed in
positioning the nonflexible two ends of the retentive arm
•no special instrumentation is required to make the
lingual surfaces parallel to the path of insertion.
•tooth contact is kept to a minimum
•there is no need to prepare broad parallel tooth surface
to provide reciprocal contacts
•only small contact areas on the lingual surfaces of the
abutment teeth are required for parallelism with the path
of insertion.
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73. David N. FirtellDavid N. Firtell, studied the effect of clasp, studied the effect of clasp
design upon the retention of the removabledesign upon the retention of the removable
partial dentures. He constructed a model topartial dentures. He constructed a model to
represent an ideal removable partial denturerepresent an ideal removable partial denture
situation with standardized undercut, ninesituation with standardized undercut, nine
chrome cobalt alloy test frameworks, eachchrome cobalt alloy test frameworks, each
representing a different clasp design, wererepresenting a different clasp design, were
fabricated according to manufacturersfabricated according to manufacturers
directions. The amount of force required todirections. The amount of force required to
dislodge each framework from the model wasdislodge each framework from the model was
recorded.recorded.
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74. The framework showed the followingThe framework showed the following
decreasing order of resistance to verticaldecreasing order of resistance to vertical
displacement from a 0.02” undercut.displacement from a 0.02” undercut.
1.1. U-shaped infra-bulge claspU-shaped infra-bulge clasp
2.2. Ring claspRing clasp
3.3. Akkers claspAkkers clasp
4.4. Akkers clasp with wrought gold wire retentiveAkkers clasp with wrought gold wire retentive
armarm
5.5. ““I” infra-bulge claspI” infra-bulge clasp
6.6. ““I” infra-bulge clasp with a wrought gold wireI” infra-bulge clasp with a wrought gold wire
retentive armretentive arm
Back action claspBack action claspwww.indiandentalacademy.comwww.indiandentalacademy.com
75. Disadvantages:Disadvantages:
1.1. food entrapmentfood entrapment
2.2. inability of the horizontal retentive arm toinability of the horizontal retentive arm to
provide bracingprovide bracing
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