Dental anatomy (Anatomical Quirks) Flashcards
1
Q
Which premolar has 2 roots?
A
Maxillary first
2
Q
What tooth has the longest root?
A
Canine
3
Q
Which teeth are most often failed to develop?
A
3rd molars or maxillary laterals
4
Q
Which tooth has a non-functional lingual cusp?
A
mandibular 1st premolar
5
Q
Which tooth commonly has 3 cusps
A
mandibular 2nd premolar
6
Q
Which teeth are often affected by microdontia?
A
Maxillary lateral incisors
7
Q
When does the 1st permanent tooth usually erupt?
A
About age 6
8
Q
When are all the primary teeth completed by
A
About 30 months
