Introduction to orthodontics /certified fixed orthodontic courses by Indian dental academy

GOOD MORNING
www.indiandentalacademy.com
INDIAN DENTAL ACADEMY
Leader in continuing dental education

 ORTHODONTICS IS THAT BRANCH OF
DENTISTRY CONCERNED WITH
PREVENTION, INTERCEPTION AND
CORRECTION OF MALOCCLUSION AND
OTHER ABNORMALITIES OF THE
DENTOFACIAL REGION.

 ORTHODONTICS IS DERIVED FROM THE
GREEK WORD.
ORTHOS STRAIGHT
ODONTOS TEETH
ICS SCIENCE
ORTHODONTICS WAS FIRST COINED BY
LE FOULON IN 1839.

IN 1922 BSSO HAS DEFINED THE SPECIALITY
AS “ ORTHODONTICS INCLUDES THE STUDY OF
GROWTH AND DEVELOPMENT OF THE JAWS AND
FACE PARTICULARLY,AND THE BODY GENERALLY
AS INFLUENCING THE POSITION OF THE
TEETH;THE STUDY OF ACTION AND REACTION OF
INTERNAL AND EXTERNAL INFLUENCES ON THE
DEVELOPMENT AND PREVENTION AND
CORRRECTION OF ARRESTED AND PERVERTED
DEVELOPMENT.” www.indiandentalacademy.com

 UNFAVOURABLE SEQUELAE OF
MALOCCLUSION :
1)POOR FACIAL APPEARANCE.
2)RISK OF CARIES.
3)PREDISPOSITION TO PERIODONTAL
DISEASES.
4)PSYCHOLOGICAL DISTURBANCES.
5)RISK OF TRAUMA.
6)ABNORMALITIES OF FUNCTION.
7)TMJ PROBLEM.

Structural Balance
Functional Efficiency Aesthetic Harmony
AIMS OF ORTHODONTIC TREATMENT
JACKSON’S TRIAD

 THE SCOPE OF ORTHODONTIC
TREATMENT
IT INVOLVES THE THREE MAIN TISSUE
SYSTEMS : 1) DENTITION
2) THE SKELETON
3) THE FACIAL AND JAW
MUSCULATUREwww.indiandentalacademy.com

 SERVICES OFFERED BY THE
ORTHODONTISTS :
1)PREVENTIVE ORTHODONTICS
2)INTERCEPTIVE ORTHODONTICS
3)CORRECTIVE ORTHODONTICS
4)SURGICAL ORTHODONTICS

BRIEF HISTORY OF ORTHODONTICS:
1) GREEK PHYSICIAN HIPPOCRATES (460-377B.C.)
PIONEER IN MEDICAL SCIENCE.
2) ARISTOTLE (384-322B.C.)
GREEK PHILOSOPHER.
HE STUDIED HUMAN TEETH AND COMPARED THEM WITH
TEETH OF VARIOUS OTHER SPECIES.

3) AULIUS CORNELIUS CELSUS (25B.C.-50A.D.)
HE SUGGESTED THE ACTIVE TREATMENT OF MALOCCLUSION
BY THE USE OF FINGER PRESSURE TO ALIGN IRREGULAR
TEETH.

4) PIERRE FAUCHARD
FRENCH DENTIST.
FOUNDER OF MODERN DENTISTRY.
IN 1723 DEVELOPED THE FIRST ORTHODONTIC
APPLIANCE CALLED “BANDELETTE” USED TO EXPAND
THE DENTAL ARCH.

5) NORMAN KINGSLEY
AMERICAN DENTIST.
HE WAS THE FIRST TO USE EXTRA-ORAL FORCE TO
CORRECT PROTRUDING TEETH.
PIONEER IN CLEFT PALATE TREATMENT.

6) EMERSON C. ANGELL (1823-1903)
OPENING OF THE MID-PALATAL SUTURE A PROCEDURE
WHICH LATER CAME TO BE KNOWN AS RAPID
MAXILLARY EXPANSION.

7) WILLIAM E. MAGILL (1823-1896)
BAND THE TEETH FOR ACTIVE TOOTH MOVEMENT.
8) HENRY A. BAKER (1893)
INTRODUCED BAKER’S ANCHORAGE.

EDWARD H. ANGLE

9) EDWARD HARTLEY ANGLE (1855-1930)
“FATHER OF MODERN ORTHODONTICS”
CONTRIBUTIONS TO ORTHODONTICS:
1) CLASSIFICATION OF MALOCCLUSION.
2) PIN AND TUBE AND EDGEWISE APPLIANCES.
STARTED A SCHOOL OF ORTHODONTICS AT St.LOUIS,
NEW LONDON,CONNECTICUT.

CALVIN CASE

10) CALVIN CASE (1847-1923)
HE CONSIDERD FACIAL IMPROVEMENT WAS A GUIDE
TO ORTHODONTIC TREATMENT.
HE WAS A CRITIC OF ANGLE AND OPPOSED ANGLE’S
PHILOSOPHY OF ARCH EXPANSION TO TREAT CASES.
HE ADVOCATED EXTRACTION OF CERTAIN TEETH TO
ACHIEVE STABLE TREATMENT RESULTS AND TO
IMPROVE FACIAL ESTHETICS.

11) MARTIN DEWEY (1881-1933)
HE WAS AN ARDENT CHAMPION OF NON-EXTRACTION.
HE ALSO MODIFIED ANGLE’S CLASSIFICATION OF
MALOCCLUSION.

12) IN 1931 HOLLY BROADBENT IN U.S.A.
AND HOFRATH IN GERMANY INDEPENDENTLY
DEVELOPED CEPHALOMETRIC RADIOGRAPHY.
THIS CAN BE CONSIDERD AS A MAJOR
ADVANCEMENT IN ORTHODONTIC DIAGNOSIS
AND TREATMENT PLANNING.

13) BUONOCORE IN 1955 INTRODUCED THE ACID
ETCH TECHNIQUE.
THIS ENABLED DIRECT BONDING OF
ORTHODONTIC ATTACHMENT TO ENAMEL
WHICH GREATLY ENHANCED ESTHETICS.

14) RAYMOND BEGG OF AUSTRALIA INTRODUCED
LIGHT WIRE FIXED APPLIANCE TECHNIQUE
THAT WAS BAESD ON THE CONCEPT
OF DIFFERENTIAL FORCE.

15) VIGGO ANDERSON IN 1908 INTRODUCED
ACTIVATOR WHICH MADE USE OF THE
FACIAL MUSCULATURE TO GUIDE THE
GROWTH OF THE JAWS.
16) ROLF FRANKEL (1969-1973) INTRODUCED
FUNCTIONAL REGULATOR TO TREAT A
VARIETY OF SKELETAL MALOCCLUSIONS.

17) LAWRENCE ANDREWS INTRODUCED STRAIGHT
WIRE APPLIANCE.
THIS WAS A PRE-ADJUSTED APPLIANCE IN WHICH
THE BRACKETS WERE PRE-PROGRAMMED TO
ACCOMPLISH THE DESIRED TOOTH MOVEMENTS
IN ALL THE THREE PLANES OF SPACES.

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Introduction to orthodontics /certified fixed orthodontic courses by Indian dental academy

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Introduction to orthodontics /certified fixed orthodontic courses by Indian dental academy