Dental Instruments and Tray Setup · CDA

Which dental instrument is used to shape and contour composite resin?

  1. Plastic filling instrument
  2. Cleoid-discoid carver
  3. Bone chisel
  4. Sickle scaler
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Correct answer: Plastic filling instrument

Plastic filling instruments are designed to manipulate and contour composite. Their smooth surfaces prevent sticking.

Difficulty: Medium Question 18 of 20

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