root canal anatomy Flashcards
1
Q
at what landmark should root canal preparation end?
A
the apical constriction
2
Q
how far is the apical constriction approx. from the apical foramen?
A
0.5-1mm
3
Q
where are lateral canals found?
A
at right angles to the main canal
4
Q
where are accessory canals found?
A
in the apical region