Question 41 (part 2) · LDEK · Classification of periodontal diseases

A 43-year-old patient, generally healthy, reported due to bleeding and gum recession. The patient smokes average 5 cigarettes a day for the last 20 years. Clinical examination revealed full dentition, loss of connective tissue attachment of around 6-7 mm in most examine teeth, gingival pockets depth or up to 8mm, pathologic movement of teeth grade I. Radiologic examination allowed for estimation of 1,2 % bone loss. Patient can be diagnosed with:

  1. A. periodontitis stadium II grade
  2. B. B.periodontitis stadium II grade
  3. C. C.periodontitis stadium III grade B.
  4. D. periodontitis stadium III grade C.
  5. E. periodontitis stadium IV grade C.
Hint

Stage comes from interdental CAL, PD and complexity factors; grade from the %bone loss/age ratio, which modifiers like smoking can only raise.

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