Tooth Morphology Flashcards
1
Q
Morphology of deciduous Upper 1st molar
A
- 2 buccal roots & 1 lingual
- MB root is wider cervically than DB root
- Tubercle of zuckerkandl on MB cusp
- 4 cusps: large MB & diminuitive DB. Mirrored lingually.
2
Q
Morphology of deciduous lower 1st molar
A
- MB cusp: prominent tubercle of zuckerkandl
- 4 cusps: M cusps larger than D cusps
- buccal cusps lean lingually
3
Q
Morphology of deciduous upper 2nd molar
A
- replica of permanent first maxillary molar
- 2 buccal roots & 1 lingual; transverse ridge
- cusp of carabelli often seen on lingual surface of ML cusp
4
Q
Morphology of deciduous lower 2nd molar
A
- 3 cusps like permanent 1st molar
- 5 cusps: 3 buccal & 2 lingual
- buccal cusps have lingual lean
5
Q
Which tooth is this?
A
Deciduous Upper right 1st molar
6
Q
Which tooth is this?
A
Deciduous lower right 1st molar (84)
7
Q
Which tooth is this?
A
Deciduous upper right 2nd molar (55)
8
Q
Which tooth is this?
A
Deciduous lower right 2nd molar (85)