Finishing and Polishing Restorations · CDA

For interproximal surfaces of a restoration, what finishing/polishing aid is typically used?

  1. A rigid carbide bur used as the only instrument
  2. Flexible abrasive finishing strips
  3. High-speed diamond bur
  4. Prophy cup with abrasive paste
Show answer and explanation

Correct answer: Flexible abrasive finishing strips

Flexible abrasive strips adapt well to proximal contours and are used to smooth and polish interproximal areas without damaging adjacent tooth structure.

Difficulty: Medium Question 13 of 21

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