Deciduous Maxillary Central incisors, lateral Incisors, and canines

Question 1

…Is more rounded than the mesio-incisal corner

Answer 1

disto-incisal corner (DI corner)

Question 2

T/F: The MD dimensions of the deciduous maxillary central incisor are greater then the IG dimensions

Answer 2

T- only tooth out of both sets that has this feature

Question 3

Crown outline of deciduous maxillary central incisor from the labial view

Answer 3

rectangular

Question 4

Do deciduous maxillary central incisor have mammalians on their incisal edges

Answer 4

no

Question 5

Which are more prominent permanent or deciduous maxillary central incisor marginal ridges

Answer 5

deciduous

Question 6

Which are more prominent permanent or deciduous maxillary central incisor cingulum

Answer 6

deciduous

Question 7

The lingual fossa in the deciduous maxillary central incisor is (more shallow/deeper) than the permanent

Answer 7

deeper

Question 8

Mesial contact for deciduous maxillary central incisor

Answer 8

junction of middle and install thirds

Question 9

Distal contact for deciduous maxillary central incisor

Answer 9

Middle third

Question 10

The deciduous maxillary central incisor root bends (Facially/lingually) at the cervical and (facially/lingually) at the apex

Answer 10

lingually…facially

Question 11

Shape of the deciduous maxillary central incisor root

Answer 11

round

Question 12

deciduous maxillary central incisor roots are… relative to crown length

Answer 12

long

Question 13

The cingulum in the deciduous maxillary central incisor is…

Answer 13

centered

Question 14

When looking at the deciduous maxillary central incisor from the incisal view, the MD dimension is (smaller/larger) than the FL dimension

Answer 14

larger

Question 15

Is the incisal edge on the deciduous maxillary central incisor straight

Answer 15

almost

Question 16

T/F: The MD dimension of the deciduous maxillary lateral incisor is greater than the IG dimension

Answer 16

F- was true for the deciduous maxillary central incisor

Question 17

deciduous maxillary lateral incisor is similar to… only smaller

Answer 17

deciduous maxillary central incisor

Question 18

The… angle on the deciduous maxillary lateral incisor is more rounded than the… angle

Answer 18

DI…. MI

Question 19

Are the marginal ridges and lingual fossa on the deciduous maxillary lateral incisor (more/less) prominent than permanent dentition

Answer 19

more

Question 20

Do deciduous maxillary lateral incisors have a lingual pit

Answer 20

no- unlike permanent

Question 21

Mesial contact for deciduous maxillary lateral incisor

Answer 21

Junction of middle and incisal thirds

Question 22

Distal contact for deciduous maxillary lateral incisor

Answer 22

Junction of middle and incisal thirds

Question 23

T/F: From the instal view FL dimension >MD dimension for deciduous maxillary lateral incisor

Answer 23

F: MD>FL

Question 24

The mesial and distal outlines of the deciduous maxillary canine is (concave/convex) to the cervical line

Answer 24

convex

Question 25

T/F: Similarly to permanent teeth, the DCR>MCR for the deciduous maxillary canine

Answer 25

F: MCR>DCR- similarly to maxillary 1st premolar

Question 26

The shape of the deciduous maxillary canine from the front is

Answer 26

pentagon

Question 27

From the lingual the crown of deciduous maxillary canine is

Answer 27

pentagon

Question 28

T/F: The deciduous maxillary canine doesn’t have a prominent cingulum nor marginal ridges

Answer 28

F: Both Prominent

Question 29

Mesial contact for deciduous maxillary canine

Answer 29

will be more cervical because of the mesial convexity

Question 30

Distal contact for deciduous maxillary canine

Answer 30

will be more incisal due to mesial bulge (opposite in permanent dentition- similar to maxillary 1st premolar)

Question 31

When viewing the deciduous maxillary canine from the incisal view, the Cups tip is placed to the (distal/mesial)

Answer 31

distal