Which statement best describes the difference between finishing and polishing in restorative dentistry?
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Correct answer: Finishing shapes and smooths; polishing refines to a lustre
Finishing addresses gross shape and margin smoothness; polishing refines the surface to a smooth, shiny finish resembling enamel. The two steps differ in intent and outcome.
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More Finishing and Polishing Restorations questions
- Why is it important to maintain minimal surface roughness (< 0.2 µm) on composite restorations after polishing?
- Which factor can influence the effectiveness of a finishing and polishing procedure on composite restorations?
- What is a recommended practice to reduce aerosol and vapour exposure during finishing and polishing of restorations?
- Which restoration type also requires finishing and polishing similarly to composite restorations, though technique may differ?
- Which of the following is true regarding the effect of filler particles on composite polishability during finishing and polishing?
- For ceramic or porcelain restorations, why might special polishing systems be needed compared to composite resin restorations?