final year lec

1. ORTHODONTICS
MATERIALS
Dr. Saba Basit
Senior Registrar
FJDC

2. The first orthodontic material that was
documented for the treatment of dental
malocclusions during the ancient times - gold
ligature wire

3. Classification of Orthodontic
Material
 Classification according to structure of
orthodontic materials
 Classification according to usage of
orthodontic material

4. Classification According to
Structure

5. Classification According to
Usage1

6. Classification According to
Usage2

7. Materials Used in Orthodontics
 Impression material
 Acrylic material- removable plate
 Bands
 Brackets
 Cements
 Arch wires
 Bonding Materials
 Elastics
 Magnets in Orthodontics

8. Impression Materials

9. Types of Impression Materials
Used
 Hydrocolloids – Agar (reversible),
Alginate(irreversible)
 Elastomeric Impression Materials – Polysulphides
Polysiloxanes
Polyethers

10. Alginate

11. Acrylic Material- Removable
Plate

12. Bands

13. Brackets

14. Brackets

15. Brackets

17. Cements

18. Archwires

19. Archwires

21. Bonding Materials
 Light cured bis-GMA resins
 Light cured or self cured composites
 GIC

22. Elastics

23. Elastics

24. Elastics

25. Magnets