canal numbers Flashcards
1
Q
how many canals do all upper anteriors have
A
1
2
Q
how many canals do all lower incisors have
A
1 ( slight majority) or 2
3
Q
how many canals do the lower pre molars have
A
1 (majority) or 2
4
Q
how many canals does an upper first pre molar have
A
majority = 2 rare = 1 or 3
5
Q
how many canals does an upper second pre molar have
A
majority = 1 quarter = 2 rare = 3
6
Q
how many canals does an upper first molar have
A
majority =4
rare = 3
7
Q
how many canals does an upper second molar have
A
majority = 3 37% = 4
8
Q
how many canals do lower canines have
A
majority = 1 quarter = 2
9
Q
how many canals do lower first molars have
A
majority = 3 1/3 = 4
10
Q
how many canals do lower second molars have
A
majority = 3 rare = 2 or 4
