Which of the following best describes the root canal opening(s) in the figure below?
A) Accessory root canals
B) One main and one accessory root canal
C) Two apical root canals

Question

Which of the following best describes the root canal opening(s) in the figure below? 
A) Accessory root canals 
B) One main and one accessory root canal 
C) Two apical root canals

Quizplus · Accepted Answer

The mesial view of the mandibular first molar, featured in the figure above, has two apical root canals. The two root canal openings, also called orifices or foramens, are located at the apex of the root. If the openings are lateral rather than apical, they are referred to as accessory canals. It is possible for many variations to occur.

Which of the Following Best Describes the Root Canal Opening(s)