Multiple choice

Which of the following is not affected by trauma from occlusion?

  1. Periodontal ligament

  2. Enamel

  3. Cementum

  4. Epithelial attachment

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Trauma from occlusion does not affect epithelial attachment or marginal gingival. Though, it causes enamel wear, cemental tear and widening of PDL along with thickening of lamina dura.