Periodontics · single question
Which finding is NOT (by itself) an indication to extract a tooth?
Show answer and explanation
Correct answer: A. Grade I furcation involvement
Mild (Class I) furcation does not warrant extraction; severe mobility and severe bone loss do.
- A. Correct — this is the exception. Class I furcation is mild and manageable, not an extraction indication.
- B. Severe mobility is a genuine extraction indication.
- C. Advanced attachment/bone loss can warrant extraction.