Mesiodistal width is more than cervico- incisal length of crown in_____________?
A. Permanent central incisorsB. Decidous maxillary central incisors
C. Permanent maxillary canines
D. Permanent mandibular lateral incisors…
When viewed occlusally, a primary mandibular second molar closely resembles which of the following mandibular teeth ?
A. Permanent second molarB. Permanent first molar
C. Second premolar
D. Primary first molar…
Roots of primary and secondary teeth are different in that the primary roots are more divergent and flaring. The other difference _____________?
A. Primary roots show less a accessory and lateral canals
B. Primary roots resorb more…