Periodontics · single question

A patient smokes 60 cigarettes/day, is an IV drug user, has heavy plaque and loss of interdental papillae. Most likely diagnosis:

  1. Chronic periodontitis
  2. Aggressive periodontitis
  3. Necrotizing ulcerative periodontitis
  4. Gingivitis
Show answer and explanation

Correct answer: C. Necrotizing ulcerative periodontitis

  • A. Chronic periodontitis progresses slowly without the punched-out necrotic papillae.
  • B. Aggressive periodontitis affects younger patients with rapid attachment loss but typically not this necrotic/blunted-papillae, heavy-risk-factor picture.
  • C. Correct. Heavy smoking, immunocompromise/IV drug use, and loss/cratering of interdental papillae point to necrotizing ulcerative periodontitis (NUP).
  • D. Gingivitis lacks the papillary necrosis/attachment destruction described.

Practice Periodontics questions Periodontics study notes

More Periodontics practice questions