Question 185 · LDEK · Classification of periodontal diseases

The risk of periodontitis progression does not depend on:

  1. A. loss of CAL.
  2. B. loss of bone.
  3. C. depth of probing.
  4. D. patient’s phenotype.
  5. E. nicotinism.
Hint

Recall the groups of grading criteria in the 2017 classification and find the parameter that is used for staging instead.

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