Max. Incisors

Question 1

On the central incisor, the mesial height of contour is …… than the distal side

Answer 1

at the incisal edge

* The distal height of contour is at the junction of incisal and middle third

Question 2

On the central incisor, the mesioincisal angle is …… than the distoincisal

Answer 2

sharper

Question 3

The ligual height of controur on the central incisor is on ….

Answer 3

the cingulum (cervical thrid)

Question 4

The mesial root surface on the Max. central incisor is …… than the distal

Answer 4

longer

* Note that: the root is round, but may show convergence towards the lingual

Question 5

The incisor that mostly needs a lingual restoration is ….

Answer 5

the Max. lateral incisor

* Note that: the Max. lateral incisor is the most variable tooth

Question 6

On the Max. lateral incisor, the mesial height of contour is at ……. & the distal is at ………

Answer 6

junction of incisal and middle thirds
middle third
* The distal surface is more convex

Question 7

On the Max. lateral incisor, the distoincisal angle is ….. than the mesioincisal angle

Answer 7

more rounded

Question 8

The lingual surface on Max. central incisor is …… than the Max. lateral incisor

Answer 8

less distinct

Question 9

Root cross section of the Max. central incisor is …….. than the Max. lateral incisor

Answer 9

more round (ovoid for the lateral)