Start practicing

Endodontics · single question

What bacteria are most commonly found in a dental abscess (endodontic)?

  1. 1-2 aerobic bacteria
  2. 1-2 anaerobic bacteria
  3. More than 3 aerobic bacteria
  4. More than 3 anaerobic bacteria
Show answer and explanation

Correct answer: D. More than 3 anaerobic bacteria

  • A. Endodontic abscesses are typically polymicrobial, not limited to just 1-2 aerobic species.
  • B. While anaerobes predominate, the typical abscess is polymicrobial with more than just 1-2 species involved.
  • C. Aerobes are not the predominant organisms in endodontic infections — anaerobes dominate.
  • D. Correct. Endodontic abscesses are typically polymicrobial mixed anaerobic infections, usually involving more than 3 anaerobic species.

Practice Endodontics questions Endodontics study notes

More Endodontics practice questions