Crown dimensions of the maxillary molars in Tupaia glis.
The crown dimensions of the maxillary molars in Tupaia glis were measured, and the most common molar size sequence was M1 > M2 > M3. The M2 and M3 molars were smaller than the M1 in the mesiodistal crown diameters. With regard to the buccolingual diameters, the distal part of M1 and mesial part of M2 were relatively larger and less variable in size. This stable area corresponded to the inflection point of the maxillary arch curve. These results could be explained from a functional morphological standpoint.
Kondo
S
S
First Department of Oral Anatomy, School of Dentistry, Showa University, Tokyo, Japan.
Hanamura
H
H
Wakatsuki
E
E
D000818:Animals; D008437:Maxilla; D008963:Molar / Q000033:anatomy & histology*; D014417:Tupaia / Q000033:anatomy & histology*