tooth shape Flashcards
cusps, roots, root canals
1
Q
upper central incisor
A
4 inc cingulum
1
1
2
Q
upper lateral incisor
A
1
1
3
Q
upper canine
A
1 sharp
Mesial slope shorter than distal
1
1
4
Q
upper 1st premolar
A
2, larger buccal
Longer mesial slope
Fissure breaks mesial marginal ridge
2
2
5
Q
upper 2nd premolar
A
2
Longer distal slope
1
1/2 root canals
6
Q
upper 1st molar
A
4- rhombus
Mesiopalatal, distopalatal, mesiobuccal, distobuccal
- cusp of caribelli
3
3/4 root canals
7
Q
upper 2nd molar
A
4- rhombus
Very small distopalatal
3
3
8
Q
upper 3rd molar
A
3 triangular
3 underdeveloped
varied root canal
9
Q
lower central incisor
A
1
1
10
Q
lower lateral incisor
A
1
1
11
Q
lower canine
A
1 sharp
1
1
12
Q
lower 1st premolar
A
2
1
1
13
Q
lower 2nd premolar
A
2/3
2 On lingual side
1
1
14
Q
lower 1st molar
A
5- 3 buccal, 2 lingual
2
3
15
Q
lower 2nd molar
A
4- cruciform
2
2