Dental Instruments and Tray Setup · CDA

Periodontal probes are primarily used to:

  1. Remove plaque and calculus deposits
  2. Measure sulcus or pocket depth
  3. Polish exposed tooth surfaces
  4. Retract adjacent soft tissue
Show answer and explanation

Correct answer: Measure sulcus or pocket depth

Probes measure the depth of periodontal pockets to assess gum health. Accurate measurement is critical for diagnosing periodontal disease.

Difficulty: Medium Question 3 of 20

Practice all 20 Dental Instruments and Tray Setup questions

Keep practicing

More Dental Instruments and Tray Setup questions