Permanent Maxillary Premolars

Question 1

premolars replace blank

Answer 1

primary molars

Question 2

premolars unique function

Answer 2

dual shearing and grinding

Question 3

premolars help support the blank of the mouth and blank

Answer 3

corners, cheeks

Question 4

blank lobes for premolars

Answer 4

4

Question 5

exception of maxillary first premolar

Answer 5

mesial cusp ridge longer than the distal

Question 6

instead of labial ridge, we have a blank ridge on premolars

Answer 6

buccal

Question 7

maxillary second premolar has a cusp tip placed slightly to the blank

Answer 7

mesial

Question 8

maxillary first premolar has a mesial blank

Answer 8

concavity

Question 9

root is called the blank until it splits

Answer 9

root trunk

Question 10

webbing between roots of the teeth

Answer 10

inter radicular groove

Question 11

maxillary second premolars have a blank shape and usually has blank roots

Answer 11

trapezoid, one

Question 12

maxillary second premolar does not have a blank

Answer 12

mesial concavity

Question 13

these descend from the cusp tips of posterior teeth toward the central area of the occlusal surface

Answer 13

triangular ridge

Question 14

combination of two triangular ridges

Answer 14

transverse ridge

Question 15

not all triangular ridges blank because they have to be right across from each other

Answer 15

form transverse ridges

Question 16

how to distinguish first from second premolars

Answer 16

number of roots, 2nd premolar doesnt have mesial concavity

Question 17

marginal ridges and cusp ridges form the boundaries of the blank… this is true for all posterior teeth

Answer 17

occlusal table

Question 18

extracting maxillary premolars motion

Answer 18

rocking facially to lingually

Question 19

two types of premolars

Answer 19

1st, 2nd