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2 Cards in this Set
- Front
- Back
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What are the 3 requirements that must be met prior to polishing?
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1) Amalgam must be set for at least 24 hrs
2) Basic anatomy should be carved 3) Good occlusion - no hyper, should be on sound tooth structure if possible, no marginal ridge contact, cusp/fossa relationship, marginal ridge contour should be anatomically correct |
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What are the 5 steps in polishing?
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1. Refine occlusion
2. Refine anatomy 3. Finish cavo surface margins of prep 4. Use wet pumice w/ webbed prophy cup to smooth roughness 5. Use tin oxide w/ fresh webbed prophy cup for mirror finish |
