Dent. Anatmy: MANDIBULAR

Question 1

Describe Mandibular central

Answer 1

is wider F/L than M/D (smallest, most symmetrical tooth)
only opposes 1 tooth (max central), incisal edge is lingual tilted, roots have M & D concavity
- incisal edge is twisted disto-lingually

Question 2

Mandibular lateral incisor has a __________________ & a cingulum offeset to the distal

Answer 2

lhas a ingual curve on the distal incisal edge

Question 3

Mandibular canine erupts before?

Answer 3

premolars (opposite for maxillary)

Question 4

Which anterior teeth is most likely to be bifurcated?

Answer 4

Mandibular canine

Question 5

You have to do RCT on a mandibular canine, what is the most likely complication you may encounter?

Answer 5

Bifurcated root

Question 6

Mandibular canine has ?

Answer 6

mesial outline form that’s straight

Question 7

Premolar most likely to exhibit pits & has a square occlusal surface?

Answer 7

Mandibular 2nd PM

Question 8

Highest cusp in a mandibular Y-type 2nd premolar is made by a combination of what grooves?

Answer 8

Central & Lingual groove

Question 9

Roots of the mandibular 1st M are spread wider than?

Answer 9

roots of mandibular 2nd M

Question 10

Cusp sizes of Mand 2nd Molar

Answer 10

MB> ML> DB> DL

Question 11

Organize cusp sizes of Mand 2nd Molar by width:

Answer 11

MB>ML>DB>DL

Question 12

Organize cusp sizes of Mand 2nd Molar by Length:

Answer 12

ML>DL>MB>DB

Question 13

What is the smallest cusp on the mandibular 1st Molar?

Answer 13

Distal

Question 14

What is the 1st tooth to erupt after the last succedaneous tooth has come in ?

Answer 14

Man 2nd Molar

Question 15

Which of the following cusps is not a primary development cusp of the maxillary 1st Molar?

Answer 15

distolingual