IOE Spotter tooth morphology

Question 1

UL7

Answer 1

4 cusps
3 roots
3 root canals

Question 2

UL6

Answer 2

5 cusps + the Cusp of Carabelli
3 roots
3 root canals

Question 3

UL5

Answer 3

2 cusps
1 root
root bends distally

Question 4

UL4

Answer 4

crown has 2 cusps,
2 roots,
2 root canals

Question 5

UL3

Answer 5

1 root
1 root canal
No pulp horn
crown comes to a point

Question 6

UL2

Answer 6

labial outline is not as rectangular
1 root
2 pulp horns

Question 7

UL1

Answer 7

largest crown
mesio-incisal angle is sharp and the disto-incisal angle more rounded
1 root
1 root canal

Question 8

LL1

Answer 8

The disto-incisal angle is marginally rounder than the mesio-incisal angle
crown appears wedge-shaped
one root

Question 9

LL2

Answer 9

Crown appears more fan-shaped
The disto-incisal angle is marginally rounder than the mesio-incisal angle
1 root

Question 10

LL3

Answer 10

canine is less bulky
1 cusp
1 root
1 root canal

Question 11

LL4

Answer 11

2 cusps
1 root
1 root canal

Question 12

LL5

Answer 12

2/3 cusps
1 root
1 root canal

Question 13

LL6

Answer 13

5 cusps
2 roots
roots bend distally

Question 14

LL7

Answer 14

4 cusps
2 roots
2/3 root canals