Orthodontics materials

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 Uses of impression materials: Study Purpose Fabrication of appliance Maintaining records

9. Types of I mpression Materials Used Hydrocolloids – Agar (reversible), Alginate(irreversible) Elastomeric I mpression Materials – Polysulphides Polysiloxanes P olyethers

10. Alginate

11. Acrylic M aterial- Removable Plate

12. Bands

13. Brackets

14. Brackets

15. Brackets

16. Cements

17. Archwires

18. Archwires

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

20. Elastics

21. Elastics

22. Elastics

23. Magnets