Endodontics · single question
The frequently missed second canal in a maxillary first molar (the MB2) is located in which root?
Show answer and explanation
Correct answer: C. Mesiobuccal root
- A. The DB root is usually single-canalled.
- B. The palatal root is typically single.
- C. Correct. The MB2 canal lies within the mesiobuccal root and is the most commonly missed canal.
- D. The furcation is not a root.