Why is it critical to finish and polish composite restorations instead of leaving the surface as light-cured?
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Correct answer: Because the outer resin-rich layer is prone to stain and wear
After curing, the outer resin-rich layer tends to attract stains and wear over time if left unpolished, so polishing improves stain resistance and longevity.
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More Finishing and Polishing Restorations questions
- Which sequence best describes the standard order of steps for finishing and polishing a composite restoration?
- Which type of bur is most commonly recommended for the gross finishing step of composite restorations?
- What is a key risk of performing polishing at high speed without water cooling during composite restoration finishing?
- Why are multiple abrasive grits used progressively from coarse to fine during finishing and polishing?
- Which of the following is NOT an objective of finishing and polishing dental restorations?
- For posterior composite restorations, which instrument or tool is often used to finish and polish occlusal surfaces effectively?