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
History and evolution of edgewise appliance.Sneh Kalgotra
The history of edgewise is interesting because of Tweed's decision to support extraction despite keeping his promise to his mentor Angle for 42 years of his professional life.
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
Esthetic orthodontic brackets /certified fixed orthodontic courses by Indian ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Fixed functional appliances / /certified fixed orthodontic courses by Indian ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
History and evolution of edgewise appliance.Sneh Kalgotra
The history of edgewise is interesting because of Tweed's decision to support extraction despite keeping his promise to his mentor Angle for 42 years of his professional life.
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
Esthetic orthodontic brackets /certified fixed orthodontic courses by Indian ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Fixed functional appliances / /certified fixed orthodontic courses by Indian ...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
Functional appliances philosophy and various studies, servo system theoryIndian 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
History of orthodontics/orthodontic courses by Indian dental academyIndian 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
Orthodontic Diagnosis And Treatment In Transverse Dimension
• In orthodontics, among the three planes of space - sagittal, vertical, and
transverse, the transverse is the least studied.
• The transverse facial growth normally completes before the sagittal and
vertical growth.
• Understanding the transverse growth is important in making proper
diagnosis and treatment planning of the transverse problems.
Orthodontic indices /certified fixed orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
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
Bonding is of 2 types 1 - Direct bonding (bonding done directly in the oral cavity) 2 - Indirect bonding (bonding done on a cast and then transferred to the oral cavity) An overview of history, advantages, method of direct bonding and limitations of direct bonding have been mentioned. Materials used in bonding - cements, bonding agents (evolution of bonding agents), composites, primers (including self etching primers) have been included This presentation also describes methods of bonding to artificial tooth surfaces and limitations of direct bonding
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
Headgear /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
00919248678078
Brackets in orthodontics /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
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
Functional appliances philosophy and various studies, servo system theoryIndian 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
History of orthodontics/orthodontic courses by Indian dental academyIndian 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
Orthodontic Diagnosis And Treatment In Transverse Dimension
• In orthodontics, among the three planes of space - sagittal, vertical, and
transverse, the transverse is the least studied.
• The transverse facial growth normally completes before the sagittal and
vertical growth.
• Understanding the transverse growth is important in making proper
diagnosis and treatment planning of the transverse problems.
Orthodontic indices /certified fixed orthodontic courses by Indian dental aca...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
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
Bonding is of 2 types 1 - Direct bonding (bonding done directly in the oral cavity) 2 - Indirect bonding (bonding done on a cast and then transferred to the oral cavity) An overview of history, advantages, method of direct bonding and limitations of direct bonding have been mentioned. Materials used in bonding - cements, bonding agents (evolution of bonding agents), composites, primers (including self etching primers) have been included This presentation also describes methods of bonding to artificial tooth surfaces and limitations of direct bonding
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
Headgear /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
00919248678078
Brackets in orthodontics /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
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
Bonding i /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
Aims, scope & global history of orthodontics /certified fixed orthodontic cou...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable.
Edge wise technique 1 /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
History of orthodontics /certified fixed orthodontic courses by Indian denta...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
00919248678078
History and evolution of implants /certified fixed orthodontic courses by Ind...Indian dental academy
Welcome to Indian Dental Academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy has a unique training program & curriculum that provides students with exceptional clinical skills and enabling them to return to their office with high level confidence and start treating patients
State of the art comprehensive training-Faculty of world wide repute &Very affordable
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 workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
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.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
MATATAG CURRICULUM: ASSESSING THE READINESS OF ELEM. PUBLIC SCHOOL TEACHERS I...NelTorrente
In this research, it concludes that while the readiness of teachers in Caloocan City to implement the MATATAG Curriculum is generally positive, targeted efforts in professional development, resource distribution, support networks, and comprehensive preparation can address the existing gaps and ensure successful curriculum implementation.
2. Contents
Orthodontics in ancient civilization
Orthodontics in 18th,
19th
& 20th
century
History of brackets
History of removable appliances
History of functional appliances
History of arch wires
History of cephalometrics
History of bonding
Orthodontic milestones
Orthodontic history in India
Bibliography
www.indiandentalacademy.com
3. Introduction
Hippocrates (460-355 BC)
Founder of Greek medicine
First mentioned about irregularity of teeth
A.C CELSUS (25 B.C.-A.D.50)
Finger pressure to push teeth into alignment after deciduous
teeth
extraction
Pliny (23-79AD)
First mechanical instrument --- file for shortening the
elongated
teeth
Abscises
www.indiandentalacademy.com
4. Origin of word
“Orthodontics”
1819 –Only few dental practitioners considered it worthy of
attention was given in ___________ book by ________author
KNIESEL(1836)- MALPOSITION OF TEETH
DESWASOLE(1839)- made first attempt to give this Branch
a name and called it “ORTHOPAEDIA DENTAIRE” means
dento-facial orthopedics
P.J. LE FOLON(1840)-first used the term ORTHODONTIA
THOMAS F BONIL(1840)- used the ORTHODONTIA for first
time used in English
www.indiandentalacademy.com
5. SIR JAMES MURFAY(1908)SIR JAMES MURFAY(1908)
Designated it as theDesignated it as the
FIELD OF SCIENCEFIELD OF SCIENCE
ORTHODONTICSORTHODONTICS
(1950)(1950)
IT WAS OFFICIALLYIT WAS OFFICIALLY
ACCEPTED AS ORTHODONTICSACCEPTED AS ORTHODONTICS BY __________BY __________
www.indiandentalacademy.com
6. ORTHODONTICS
IS A GREEK WORD
ORTHOS DONTICS
TO CORRECT SCIENCE OF TEETH
www.indiandentalacademy.com
7. DEFINITION
NOYES - 1911
STUDY OF
RELATION OF
TEETHTOTHE
DEVELOPMENT
OF FACE AND
CORRECTION OF
ARRESTED AND
PERVERTED
DEVELOPMENT
British society - 1922
THE STUDY OF GROWTH &
DEVELOPMENT OF JAWS & FACE
PARTICULARLY, & BODY
GENERALLY AS AFFECTING THE
POSITION OFTEETH,THE STUDY
OF ACTION & REACTION OF
INTERNAL AND EXTERNAL
INFLUENCES ONTHE
DEVELOPMENT ANDTHE
PREVENTION & CORRECTION OF
ARRESTED & PREVERTED
DEVELOPMENT.
www.indiandentalacademy.com
8. DEFINITION
According to American Association of
Orthodontics : An area of dentistry concerned
with supervision, guidance & correction of
growing & mature dentofacial structures,
including those conditions that require
movement of the teeth or correction of
malrelationships & malformations of related
structures by the adjustment of relationship
between & among the teeth & basal bone by
application of forces and the stimulation or
redirection of the functional forces within the
cranio facial complex.
www.indiandentalacademy.com
9. ORTHODONTICS
DESWASOLE(1839)- made first attempt to give this Branch a
name and called it “ORTHOPAEDIA DENTAIRE” means
dento-facial orthopedics
Two Greek words
ORTHOS- right/correct
DONS -tooth
First used by Frenchman Lefoulon & named it ‘Orthodontosie’ in
1840
‘Father of orthodontia’ -Pierre Fouchard
‘Father of modern orthodontics’ -Edward Hartley
Angle
‘Father of American orthodontics’ – John . F . Farrar
‘Father of myofunctional appliances’ - Alfred P Roger
www.indiandentalacademy.com
10. Hippocrates (466- 377 B.C)
First to separate medicine from religion
He gave the text-’Corpus Hippocraticum’
First written description on ‘irregularities of teeth’
called them ‘crooked’ now called malocclusion
“Among those individuals whose heads are long
shaped, some have thick necks, strong members &
bones, others have strongly arched palates, thus
teeth are disposed to irregularity , crowding one on
the other & they are molested by headaches &
otorrhoea”
www.indiandentalacademy.com
11. Aristotle(384 to 322 B.C)
Greek Philosopher
First system of comparative anatomy & studies
of zoology & physiology
First comparative dental anatomist
‘De Partibus Animalium’
www.indiandentalacademy.com
12. AULUS CORNELIUS CELSUS
(25 B.C.-50 A.D )
Roman medical author
Used finger pressure
“If a second tooth
should happen to grow
in children before the
first has fallen out, that
which ought to be shed
is to be drawn out”
De Re Medicina
www.indiandentalacademy.com
13. Gaius Plinius Secundus
(A.D 23-79)
Suggested first mechanical treatment for
correcting irregularities
Advocated filing of elongated teeth to
produce proper alignment
www.indiandentalacademy.com
14. Claudius Galenus(A.D.130-200)
Described dental anatomy & embryology of
teeth
Enumerated functions of each
His dissections were performed on animals
Paul of Aegina ( A.D 625-690)
First to mention supernumerary teeth
www.indiandentalacademy.com
15. Leonardo da Vinci(1452-1519)
First to dissect human body for anatomic
knowledge
First to recognize tooth form & first to realize
that each tooth was related to another & to
opposing jaw-articulation of teeth
Described maxillary & frontal sinuses
“Those teeth that are farthest away from TMJ
are at mechanical disadvantage as compared
to those that are nearer”
www.indiandentalacademy.com
16. Andreas Vesalius(1514-1564)
Belgian physician & anatomist
Study of human anatomy
Described the minute anatomy of teeth ,dental
follicle & subsequent pattern of tooth eruption
Ambrose Pare’(1517? To 1590)
Specific attention to dentofacial deformities
specially to cleft palate
First to device obturator
www.indiandentalacademy.com
17. Gabriele Fallapio(1523 to
1562)
Commonly known as Fallopius
Wrote ‘Observationes Anatomica’
Gave the terms hard palate & soft palate
www.indiandentalacademy.com
18. Bartholomaeus Eustachio(1520
to 1574)
Eustachian tube in his name
Wrote ‘Libellus da Dentibus (book on teeth)
in 1563 describes anatomy of teeth
Gave phenomenon of sequential
development of first & second dentitions
Eruption & function of teeth
Internal structure of teeth
Described dental follicle & its blood supply
www.indiandentalacademy.com
19. Matthacus Gottfried Purman in 1692 was the
first to mention casts in dentistry. He used
wax as impression material
Plaster of Paris for impression was first
reported in 1756 by Phillip Phall
www.indiandentalacademy.com
20. PIERRE FOUCHARD(1678-1761)
‘Father of orthodontia’
First orthodontic
appliance-bandelete in
1723
Book-treatise of dentistry
in 1728
Filing of teeth for
crowded anteriors
Special forceps-pelican
for ‘repositioning’ teeth
First used the title
“surgeon dentist”
www.indiandentalacademy.com
22. ETIENNE BOURDET(1722-1789)
Dentist to king of France
Used only gold strips on the labial surface for upper arch
& lingual surface of lower arch
He was also the first to practice “lingual orthodontics,”
expanding the arch from the lingual surface
First to recommend serial extraction (1757) and of
extracting premolars to relieve crowding.
Recommended extraction of first premolars to preserve
symmetry
Wrote ‘Researches And Observations On Every Branch Of
The Art OfThe Dentist’
www.indiandentalacademy.com
23. JOHN HUNTER(1738 TO 1793)
Anatomy teacher and a known
surgeon
Formation and growth of teeth
and jaws & articulation of jaws
Book-’Natural History Of Human
Teeth: Explaining their structure,
Use, Formation, Growth &
Diseases’
www.indiandentalacademy.com
24. Outlined internal structure of teeth
Established difference between bone and teeth
Erroneously-teeth are non vascular
Nomenclature-incisors, bicuspids & molars
www.indiandentalacademy.com
25. Brunner (1737-1810) advised
“Milk teeth should never be extracted unless
there be manifest signs of the presence of the
corresponding permanent teeth or when it is
painful or decayed”
•1819 Delabarre -wire crib-birth of contemporary
orthodontics
www.indiandentalacademy.com
26. Joseph Fox(1776-1816)
Student of John Hunter
First to classify malocclusion in 1803
Also the first to observe that mandible grows
mainly by distal extension beyond the molars
with little or no growth in anterior region
He used bite blocks to open the bite
Other appliances used by him were expansion
arch & chin cup
www.indiandentalacademy.com
27. Chapin A.Harris(1806 to 1860)
Published the first
modern classic book on
dentistry ‘The Dental
Art’ in 1840
Used gold caps on
molars to open the bite
www.indiandentalacademy.com
28. J.M Alexis Strange(1807-?)
Modified screw, called the crib in 1841
Used rubber band attached to hooks on the
appliance surrounding the molars for
retention
Coined the term anchorage
Joseph Sigmond in 1825 recognized habit as a
factor in malocclusion
Thumb sucking as a cause of malocclusion
was first mentioned byWilliam Imrie in 1834
www.indiandentalacademy.com
29. Emerson C.Angell(1823-1903)first to advocate
opening of median suture to provide space in
maxillary arch
O.A Marvin (1828-1907)
Outlined objectives of orthodontic treatment
1. Preservation of correct facial expression
2. Restoration of such expression
3. Proper articulation of teeth for better
mastication
4. Their orderly arrangement to prevent decay
www.indiandentalacademy.com
30. JOHN F FARRAR(1839-1913)
Laid the foundation of
scientific orthodontics
Physiologic & pathologic
changes in animals due to
orthodontic force
Theory of intermittent force
& developed screw to deliver it
in 1881
www.indiandentalacademy.com
31. Published Irregularities OfTeeth & their
Correction vol. I in 1888 & vol. II in 1889
‘Father of American Orthodontics’
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33. Initially extracted teeth and moved the
anterior teeth back into the space thus
created
Later gave up extraction & did ‘jumping of the
bite’
Treatment of cleft palate-gold obturator
Artificial vellum of soft rubber in 1859
In 1880 published ‘ATreatise on Oral
Deformities’
First to recommend etiology diagnosis &
treatment plan should be the foundation
www.indiandentalacademy.com
34. EDWARD HARTLEY ANGLE(1855 TO 1930)
DDS degree from
Pennsylvania College Of
Dental Surgery in 1878
Appointed as
chairperson of
orthodontia in Dental
Department Of University
Of Minnesotta in 1887
www.indiandentalacademy.com
35. His article on “Notes On OrthodontiaWith A
New System Of Regulation And Retention” was
published in Ohio Journal of Orthodontics in
1887
In 1888 demonstrated expansion of arch
& its auxiliaries
1894 was appointed the first professor
orthodontia at Marian Sims College & received
MD degree in 1895
www.indiandentalacademy.com
36. His classification of malocclusion was
published in Dental Cosmos in 1889
Earlier believed in extraction then saw Greek
statue called Apollo Belvedere & described
perfect profile
Came to conclusion that for harmony within
the arch complete complement of teeth
should be present
www.indiandentalacademy.com
37. Organized the first orthodontic society ‘The
American Orthodontic Society in 1900’(now
the American Association Of Orthodontics’)&
became its first President
Founded the first orthodontic journal ‘the
American Orthodontist’ in 1907 (till 1912)
www.indiandentalacademy.com
38. About 1908, Angle married to his longtime
secretary, Anna Hopkins (1872-1957)
Obtained her DDS degree from the University
of Iowa and her orthodontic training in
Angle’s school.
“Mother Angle” became secretary of the
American Society of Orthodontists, a
founding coeditor of the Angle Orthodontist,
and honorary chair of the Angle Society
executive committee
www.indiandentalacademy.com
39. Angle patented an arch wire (which he
termed ‘Rod’) forcing the teeth outward &
forward & a plier to increase the arch
length.This led to the development of
Expansion Arch.
www.indiandentalacademy.com
44. CALVIN CASE(1847-1923)
Graduate of Ohio College Of
Dental Surgery & the University
of Michigan Medical School
Recognized for esthetic
aspects of practice
www.indiandentalacademy.com
45. First to use intermaxillary elastics
Special attention to cleft palate patients
Classification of malocclusion that included 26
divisions
In 1921 published his major work in ‘A Practical
Treatise OnTheTechnics And Principle Of Dental
Orthopedics And Prosthetic Correction Of Cleft
Palate’
Used retainers
Proponent of extraction for orthodontic treatment
In 1917 used light resilient wires to deliver light
continuous force.
www.indiandentalacademy.com
46. Case-Angle Controversy
Angle attributed origin of use of
intermaxillary elastics to Baker, which Case
thought he should have got
Lead to charged and countercharges
Case defended discreet use of extraction as a
practical procedure/Angle believed in non
extraction
www.indiandentalacademy.com
47. MARTIN DEWEY(1881-1933)
Student of Angle
Champion of non extraction
Modified angle’s classification
First editor of ‘The American
Orthodontist’
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48. Editor of International Journal Of Orthodontics
for 17 years
Started his own graduate school in 1911
In 1914 wrote the book ‘Practical Orthodontics’
President of American Dental Association in 1931
www.indiandentalacademy.com
49. ALBERT KETCHAM (1870-1935)
Graduate of Angle’s School 1902
Pioneered dental radiography
First US orthodontist to install an
x-ray laboratory
In 1926, he presented the first
comprehensive data on root
resorption.
Became one of Angle’s “enemies”
when he modified Angle’s
appliances
www.indiandentalacademy.com
50. Isaac B. Davenport in 1881 developed a theory that
the masticatory apparatus was subject to the laws of
nature, that imperfect occlusion was deleterious to the
dentition ,that extraction of teeth in the treatment
could affect the efficiency of the masticatory
apparatus.
Henry A. Baker is remembered because in 1893 he
introduced the so-called Baker anchorage , or the use
of intermaxillary elastics with rubber bands .
www.indiandentalacademy.com
51. Eugene S. Talbot was equally proficient in
periodontics & orthodontics. He stressed the
study of the causes of malocclusion to be the key
to the treatment .
He stated that “without the etiology of
irregularities no one can successfully correct
deformities”.
www.indiandentalacademy.com
52. The principles of resorption & deposition of
alveolar bone during tooth movement were
discussed by L.E.Custer in March,1881, at a
meeting of the Mississippi Valley Dental
Association in a paper entitled “Intermittent
Pressure :Its Relation to Orthodontia.”
In 1899 the ‘Items of Interest’ was the first dental
journal to devote a section of each issue to
orthodontia because of the recommendation of
its editor ,R. Otto lengui (1861-1937).
www.indiandentalacademy.com
53. Wilhelm Conrad Roentgen(1845-
1923)
Discovered x-rays in 1895 &received a Nobel
prize in 1901 for this contribution
Guilhermena G. Mendell was the first woman
graduate & the first woman instructor atThe
Angle school in 1902
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54. P. RAYMOND BEGG
Graduate of Angle’s school in
1925
Begg practiced orthodontics
for more than 55 years &
registered his last patient at age
84.
Begg appliance-modification
of ribbon arch appliance in
1933www.indiandentalacademy.com
55. He was a Jackaroo before studying under
Angle
Assisted Angle in teaching the new edgewise
mechanism
Had difficulty in closing extraction spaces &
reducing deep overbites
Developed his own bracket in 1933-ribbon
arch bracket turned upside down
Later added auxiliary springs
www.indiandentalacademy.com
56. Introduced multiloop light force wire or
Begg’s technique in 1965
Wrote ‘Begg Orthodontic Theory And
Technique’ in 1965
Used titanium wires
www.indiandentalacademy.com
58. One of Angle’s last students graduated in 1928
Was more concerned with dental protrusions and
unsatisfactory facial esthetics.
Led him to begin extracting 4 premolars in certain
patients after initially following Angle’s
nonextraction dogma.
At the 1940 annual meeting of the AAO, Tweed
displayed 100 consecutive case records
representing patients initially treated
nonextraction and then retreated with removal of
the 4 first premolars.
Tweed’s criterion for facial balance was the
position of the mandibular central incisors, from
which developed the Tweed triangle (1936).
www.indiandentalacademy.com
59. His mechanics involved a rigid, time-
consuming orthodoxy, and terms such as
anchorage preparation, tip-back bends, and
en masse movements
In 1947 formal courses of instruction, initially
called the Tweed Course, and from these
developed the Charles H. Tweed Foundation for
Orthodontic Research
Tweed Technique
He was the first person to use edgewise appliance
in conjunction with extraction & this treatment
method has been the Classic Edgewise Technique
for many years.
www.indiandentalacademy.com
60. History Of Brackets
Brackets were first used by Angle in ribbon arch
appliance (used self made stamped brackets of
soft gold)
Alloys of gold
Stainless steel in 1920 by Harry Brearly &
Sheffield F.M . Becket of US
Universal bracket by Spencer R Atkinson in 1929
www.indiandentalacademy.com
61. The gingival wire was
designed for mesiodistal
movements and extrusion-
intrusion, occlusal wire
could be used for rotations
and buccolingual
movement.
Atkinson donated all profits
from its sale to the
California Institute of
Technology and refused to
allow his name to be
attached to it.
The machine shop that
milled the first brackets for
the universal appliance
gave rise to the West
Coast’s first orthodontic
supply house, Unitek
Corporation (UNIversal
TEChnique). www.indiandentalacademy.com
62. Joseph E. Johnson (1888-1969)
Twin wire
Both wires were inserted
into the same channel,
which was fastened with
either a ligature wire or a
special cap .
Technique was effective at
leveling and rotating &
more comfortable, it lacked
control of the canines and
the premolars (they were
seldom banded) and was
unsuitable for extraction
cases
www.indiandentalacademy.com
63. 1950: Dr. William Wilson: Labio-loop –lingual
Appliance.
1952: Holdaway first used pre-adjusted
brackets in order to reduce bending of
archwires
1952: Swain: Introduced Siamese Twin
Brackets.
1960s: Jarabak and Fizzel: Twin Edgewise
Brackets.
Early 1960s: Ivan Lee introduced pre-torqued
bracket design in order to eliminate
complicated torquing bends used in
conventional edgewise archwire.www.indiandentalacademy.com
64. 1968: Jarabak introduced pre-angulated
and pre-torqued brackets for upper
anteriors.
1971: Andrews introduced SWA (Straight
Wire Appliance ) Technique
Developed bracket modifications for specific
teeth to eliminate repetitive wire bends-”straight
wire” appliance
Variations in bracket thickness to compensate
for varying thickness of individual teeth
www.indiandentalacademy.com
65. 1975: Dr. Kurz: Near-conventional edgewise
approach to lingual mechanics, ‘Invisible Lingual
Appliance’. This offers the advantage of being
esthetic but interfere with speech & was difficult
to clean
1982: William Thompson developed
Combination brackets that involved vertical
and horizontal slots.
1982: Dr. Kinya Fujita: Mushroom Arch
(Lingual Orthodontics).
1989: Thomas Creekmore: Lingual Mechanical
Appliance (CONCEAL).
www.indiandentalacademy.com
66. 1991: Dr. V. P. Jayade : J-Bracket
1992: Ito G. et al: Friction Free Bracket.
1993: Irwin Fletcher : ACTIVA Appliance.
1994: Michael L. Swartz: Gingivally Offset
Brackets.
1997: John C. Voudoris: Interactive Twin
Bracket.
1997: Deva Devanthan and James Chudzynski:
Nu-edge Bracket.
www.indiandentalacademy.com
67. SPEED SYSTEM
This self ligating system was developed by
HERBERT HANSON in 1980.
It derived its name from descriptive terms
Spring-loaded, Precision, Edgewise, Energy &
Delivery all of which describe features of
design
www.indiandentalacademy.com
68. History of Removable
Appliances
Fredriech Christoph Kniesel first to give
removable plate in 1836
Coffin Plate – plate with spring in 1881
Victor H. Jackson (1850-1929) wire crib in
1887 to which were soldered a number of
finger springs for tooth movement. Most
appliances were made of steel piano wire or
“nickel silver,” an alloy of copper, nickel, and
zinc. His technique became known as the
“Jackson System”
www.indiandentalacademy.com
70. C. R. Coffin embedded spring-action piano wire,
bent into shape of “W,” into vulcanite plate,
separated plate in middle, and activated spring so
that halves pressed alveolar process to outside. This
expansion appliance still bears his name.
www.indiandentalacademy.com
71. Pierre Robin-first split plate with screw in
1902
1908 – Hawley – Hawley's appliance
J.H. Badcock designed expansion plate with
screw in 1911
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74. Myofunctional Appliances
• Kingsley’s anterior inclined plate in 1880
• Hotz devised a ‘Vorbissplatte’ a modified
form of Kingsley’s plate
• Pierre Robin introduced monobloc in 1902-
forerunner of all functional appliances
• It was designed mainly for patients with
glossoptosis syndrome (ectomorphic
constitution, adenoid facies, mouth
breathing, high palate) called the Pierre
Robin Syndrome
www.indiandentalacademy.com
75. Alfred .P.Rogers known as the father of
myofunctinal therapy
Advocated muscular exercises to improve
neck, head, tongue posture & encouraged
nose breathing
www.indiandentalacademy.com
76. Viggo Andreson(1870-1950)
In 1908 in his daughters fixed appliance
placed a Hawley-Type of maxillary retainer &
a lingual horseshoe flange in mandibular
teeth
Called it biomechanic working retainer
On nighttime wearing it had eliminated class
II malocclusion & was stable
Andresen teamed up with Haupl in Norway to
write about their appliance & called it
Activator because of its ability to activate
muscle force
www.indiandentalacademy.com
78. In this only one wire element-labial arch for
upper anterior teeth
Coffin spring was added for expansion
In 1957 Eschler modified labial bow that
improved intermaxillary effectiveness (one
part was active other passive)
Two types of modifications-
Reduced in anterior palatal region called open
activator by Klammt in 1955
Reduced alveolar regions & with cross palatal
wires
www.indiandentalacademy.com
79. Some consist of two parts (upper & lower)
joined with wire bows
Muscle impulses are reinforced by wire
elements in the design eg Schwarz
modification
Stockfisch developed modern version with
an elastic activator & a semidouble plate
appliance
www.indiandentalacademy.com
80. Vestibular screen by Newell in 1912
The Bimler Appliance
By Hans Peter Bimler (1916-2003)
Devised maxillary splint for patient who lost
his left gonial angle which guided the
remainder of his mandible.
Bimlers appliance after modification in 1949-
reduced size, elastic, upper & lower parts
connected with wire
www.indiandentalacademy.com
81. Double plate by A. Martin Schwarz(1887-1963)
Combined the advantages of the activator &
the active plate by constructing separate
mandibular & maxillary acrylic plates
Resembled monobloc or activator in two
pieces
Propulsor by Hans Muhlemann in 1952 based
on Activator
www.indiandentalacademy.com
82. A. Martin Schwarz was one of first to separate
activator horizontally, proginator of today’s Twin-
block.
www.indiandentalacademy.com
83. Harold .D. Kesling(1901-1979)
Developed tooth positioner in 1944
Made out of rubber
Could also be used as retainer
Later other materials were also used eg clear
plastics
Because of these innovations TP (Tooth
Positioner) orthodontics exists
www.indiandentalacademy.com
84. Harold D. Kesling, inventor of tooth positioner.
www.indiandentalacademy.com
85. Bionator by Wilhelm
Balters(1893-1973)
Modified Andresen’s activator in 1950 to
treat class II malocclusions characterized by
deficient mandible
Consists of two halves connected with coffins
spring
Highly depends on patient compliance
www.indiandentalacademy.com
86. Rolf Frankel(1908-2001)
Recognized as inventor of an appliance that
corrects malocclusions with little or no
contact with dentition
Recognized that stability of treatment can
occur only if the structural & functional
deviations of the muscular system are
corrected
Designed the functional regulator in 1957
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87. Herbst appliance by Emil Herbst in 1905
Reintroduced by Hans Pancherz in 1979
Jasper Jumper by J.J.Jasper in 1980
Eureka Spring by Devincenzo in 1997
www.indiandentalacademy.com
88. History of Head Gear
1802-Joseph Fox uses chin cap to skull cap
185o- Norman Kingsley first used occipital
head gear for retracting teeth
1947-Silas Kloehn introduced facebow with
cervical straps removing the ‘stigma’ of
victorian caps
www.indiandentalacademy.com
89. Amos Westcott used chincup in 1840s to treat
Class III patients.
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91. Cephalometrics
In 16th
century Durer & DaVinci sketched
series of human faces with straight lines
joining homologous structures
Anthropologists invented craniostat
facilitated standardized measurements-did
not allow study of living humans
Boon after discovery of X-rays by sirWilliam
Conrad Roentgen in 1895
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92. First paper by Pancini in 1922 which is now
called cephalometrics
Produced the concepts of standardized
graphic head images
In 1931 Hofrath in Germany & Broadbent in
US refined the technique given by Pancini
applied it to orthodontics
www.indiandentalacademy.com
93. cephalometric analysis introduced by William
B. Downs in 1948.
Its significance of that it presented an
objective method of many factor underlying
malocclusion & their could be a variety of
causes of malocclusion exclusive of teeth.
Other analysis were presented by C.C. Steiner
(1896-1989)in 1953 ,C .H Tweed 1953, S.E.Coben 1955,
R.M. Rickets 1966, V.Sassouni 1969, H.D. Enlow 1969,
J.R Jarabak 1970 & A Jackbson 1975, McNamara 1984
www.indiandentalacademy.com
94. History of Archwire
Materials
Catgut in the eighteenth century
Precious metals & their alloys used before 1950s
First orthodontist to use stainless steel wire
Lucien De Coster in 1927
Nitinol by W.R. Buchler at Naval Ordinance
Laboratory in 1960s
Introduced to orthodontic community by
Andresen in 1971
Resistant to taking a bend
Helices, loops cannot be made
Cannot be soldered or welded
www.indiandentalacademy.com
95. Chinese Ni-Ti by Dr T.H Chang et al
Higher spring back
Lower transition temperature
Japanese Ni-Ti by Furukawa Electric Co. Ltd of
Japan in 1978
Excellent spring back
Shape memory
superelasticity
www.indiandentalacademy.com
96. Beta Titanium Alloys by Jon Goldberg &
CJ Burstone in 1980s
high spring back
Highly ductile-high formability
Good weldability & corrosion resistance
Cobalt chromium nickel alloys- Elgiloy
Spring back
Formability
biocompatible
www.indiandentalacademy.com
97. Optiflex arch wires by M.F Talass in 1922
Clear optical fiber
Highly esthetic
Cannot accept sharp bend
Composite / polymer wires by Kusy in 1998
Less friction
esthetic
www.indiandentalacademy.com
98. Supercable arch wires-seven stranded,
superelastic nickel- titanium coaxial wire
designed specifically to complement the
action of nickel titanium spring clips
• Exerts reduced force levels
• No plastic deformation
• superelastic
www.indiandentalacademy.com
99. D-Wire
• Half round & half square
• For 3-D control during sliding mechanics
• High degree precision & control
• Reduced friction
www.indiandentalacademy.com
100. Hills Dual-Geometry Arch Wire
• Constructed with an ultra-high-tensile
strength stainless steel for optimum stiffness
• Specially engineered for sliding mechanics in
posterior segment ensuring maximum
anterior incisor torque control
www.indiandentalacademy.com
101. Speed Arch wire
• Quarter round arch wire
• When any deviation of bracket position
relative to wire causes deflection of spring
clip which stores optimum energy
• This energy is released through precise 3-D
tooth positioning
www.indiandentalacademy.com
102. History of Attachment
• Acid etch technique- Dr. Michael Buonocore
in 1955
• Direct bonding-Newman in 1965 by resin
system
www.indiandentalacademy.com
103. History of Bonding Agents
FIRST GENERATION-by Buonocore &
colleagues in 1956, adopted in late 1970s-
(bond strength with dentin not very good )eg
Cervident, SS White
SECOND GENERATION dentin bonding
agents-introduced in late 1980s(poor bond
strength)eg Scotch Bond, clearfil
THIRD GENERATION dentin bonding agents-
two component primer & adhesive. Eg
Mirage bond, Scotch Bond 2
www.indiandentalacademy.com
104. History of Bonding Agents
(contd..)
FOURTH GENERATION-etch & rinse multiple
bottle system.(eg Optibond FL, Permaquik)
FIFTH GENERATION-combined bottle of
primer & adhesive (eg Bond 1,PQ/1)
SIXTH GENERATION-non rinse, self etching,
multibottle system (eg Clearfil SE,
Nanobond)
SEVENTH GENERATION-combines self
etching primer & the adhesive into one
application www.indiandentalacademy.com
105. Resin modified GIC/hybrid ionomer
• Glass ionomer cement-moisture sensitive,low
early strength
• To overcome this light activated or
chemically activated polymerizable
functional groups were added
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106. Milestones in Orthodontic
History
In 1839, the first dental journal, the American Journal
of Dental Science, was established through the
efforts of Solyman Brown (1790-1876 )
1840-First dental college in world-Baltimore College
of Dental Surgery ,Maryland
1897-First department of orthodontics introduced in
Marion Sims Dental College, Saint Louis
1907-First Orthodontic Journal ‘American
Orthodontist’
1915-The International Journal Of Orthodontia &
Oral Surgery
www.indiandentalacademy.com
107. First post graduate school of orthodontics-The
Angle School Of Orthodontia by E.H.Angle in 1924(1
year course)
1929-American Board Of Orthodontics
1915-American Journal Of Orthodontics
American Journal Of Orthodontics & Dentofacial
Orthopedics name changed in 1986
Present editor of American journal of
orthodontics and Dentofacial orthopedics-
DAVID.L.TURPIN
European Journal Of Orthodontics Started on 16th
May 1907
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108. Orthodontics in India
Dr.HARIKRISHNA.D.MERCHANT(1907-1998)
First qualified orthodontist in INDIA
Founder of INDIAN ORTHODONTIC SOCIETY on
OCT-5th 1965
He drafted the Dentist’s act.
First dental college in India-in 1920 by Dr.
Rafiuddin Ahmed ,BDS, in West Bengal
www.indiandentalacademy.com
109. First conference of Indian Orthodontic
society was held in 1967 in New Delhi
Latest 42nd conference was held in january
2008 from 4th
to 6th
at Nagpur
43rd
conference will be held in Mumbai from
19th
to 21st
December 2008
Present president-Dr. N. Krishnaswamy
Present secretary-Dr. E .T. Roy
www.indiandentalacademy.com
110. Indian Dental Association in 1968-first
conference held on January 5,1968
Panaji(Goa)
Founder President-Dr. H.D. Merchant
Founder Editor-Dr. Naishad Parikh
First journal of Indian orthodontic society
published in 1968
www.indiandentalacademy.com
111. 12th
Post Graduate convention was held at
Pune from 1st
to 4th
december 2007
13th
Post Graduate convention will be held
from 1st
to 4th
March 2009 at Bapuji Dental
College & Hospital, Davangere, Karnataka
www.indiandentalacademy.com
112. For survival as a profession
reexamining of history & continuous
search of new advancements should be
done!
www.indiandentalacademy.com
113. Bibliography
William R.Proffit, ‘Contemporary
Orthodontics’,Third Edition Year 2004 Elsevier , 2-
4,386 - 392
T.M. Graber,’Orthodontics Principles and
Practice,Third Edition year 1996 ,1 -5
Milton b.Asbell,A Brief History Of Orthodontics
American Journal of Orthodontics & Dentofacial
Orthopedics Year 1990: Volume 98 (2);176 – 189
Norman Wahl,’Orthodontics In Three Millenia
American Journal Of Orthodontics & Dentofacial
Orthopedics ‘Year 2005:volume 127(2);256-259
Norman Wahl,”Orthodontics In Three Millenia
American Journal Of Orthodontics & Dentofacial
Orthopedics volume April 2005:127(4);510-515
www.indiandentalacademy.com
114. Norman Wahl “Orthodontics In 3 Millenia”American
journal Of Orthodontics & Dentofacial Orthopedics
2005:volume127(6)750-753
Norman Wahl “Orthodontics In 3 Millenia” American
Journal Of Orthodontic Society & Dentofacial
Orthopedics2005:volume128(2)252-257
Norman Wahl “Orthodontics In 3 Millenia” American
Journal Of Orthodontic Society & Dentofacial
Orthopedics 2005:volume 128(4)535-540
Norman Wahl “Orthodontics In 3 Millenia”
American Journal Of Orthodontic Society &
Dentofacial Orthopedics 2005:volume 2005:volume
128(6)795-800
www.indiandentalacademy.com
115. Norman Wahl “Orthodontics In 3
Millenia”American journal Of Orthodontics &
Dentofacial Orthopedics2006 volume
129(2);293-298
Graber & Swain First edition,1991 Jaypee
Brothers,487- 488
Graber Newman 'Concepts Of Functional Jaw
Orthopedics,1-97
Kenneth J.Anusavice,Eleventh edition
2005,Elsevier386-395
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