week 2 premolars

Question 1

Which premolar have two roots?

Answer 1

max 1st premolar

Question 2

Which premolar is the only one with a longer mesial cusp slope that distal cusp slope?

Answer 2

max first premolar

Question 3

Tooth with a mesial concavity

Answer 3

1st premolar

Question 4

T or F Max first premolar, lingual cusp is smaller than buccal

Answer 4

truw

Question 5

1st max premolar has a ______ marginal groove

Answer 5

mesial

Question 6

T or F 1st premolar distal marginal ridge is more cervical than the mesial

Answer 6

t

Question 7

Triangular ridge

Answer 7

cusp tip to central groove

Question 8

Triangular fossa

Answer 8

fossa formed around a pit, walls are marginal ridges and triangular ridges on a premolar

Question 9

Which premolar is more rounded? max 1st or 2nd?

Answer 9

2nd

Question 10

Which premolar has a larger lingual cusp? Max 1st or 2nd?

Answer 10

Max 2nd

Question 11

Only tooth with a mesial lingual groove

Answer 11

mand first premolar

Question 12

What premolar can have 3 cusps

Answer 12

mand premolar

Question 13

Which lingual cusp is bigger 2nd mand premolar

Answer 13

ML cusp is bigger than DL

Question 14

Which marginal ridge is more cervical on a mand 2nd premolar

Answer 14

DMR is slightly more cervical than MMR

Question 15

Transverse ridge on 2nd premolar goes from buccal cusp to ______

Answer 15

distal cusp