Group function occlusion is common in_____________?

Correct answer: C. Above 30 years

  • A. 10 - 14 years
  • B. 15 -25 years
  • C. Above 30 years
  • D. Edentulous patients

Explanation

Group-function occlusion commonly develops in adults over 30 as canine guidance becomes reduced by wear, migration, or periodontal changes. Younger dentitions more often show effective canine guidance.

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