Dental Materials

3. IV, Restoration that restores the proximal surfaces of incisors that involves the incisal angle
5. extracoronal restoration retained with luting cement
6. insulation, required for deep amalgam cavity preparations
8. mixture of 2 or more metals
11. breakdown of a metal by chemical reactions with substances in the environment
12. adapts the matrix tightly against the gingival margin during an amalgam restoration
14. Amalgam is strong in ___________ strength.
16. four, Amalgam takes _________ hours to completely set before being polished
17. the process of mixing an amalgam
18. a restoration fabricated outside the mouth
21. mixture of lathe-cut and spherical particles
22. the difference between an inlay and an onlay is that an onlay will also restore the tooth's __________
23. Carving of an amalgam is required at the ___________ phase

1. instrument used during amalgam placement to avoid voids in the restoration
2. alloy used to join metals together or repair cast restorations
4. a properly triturated amalgam has a ___________ appearance
7. metallic restorative material composed of silver-based alloy mixed with mercury
9. Change, the expansion or contraction of a material can cause this
10. metal used for implants
13. wax, technique used to fabricate dental casting alloys
15. bands, Helps to contain amalgam during a class II restoration
17. causes a dark and dull appearance of an amalgam
19. the gradual change of shape of a restoration caused by compression from occlusion
20. makes up 50% of amalgam
24. Black, Dr. ___________ developed the classification of dental caries