List

Tooth Morphology

 November 14, 2013 |  admin |  Lecture series, Faculty Development Program Series

The apex of the mesiobuccal root is on a line with the tip of the
mesiobuccal cusp in the permanent
Maxillary first molar. The apex of the mesiobuccal root is on a line
with the buccal groove in the permanent maxillary second molar.
The apex of the palatal root is in line with distolingual cusp in the
Maxillary second molar. The apex of the palatal root is in line with
lingual groove in the first molar.
Crowns of permanent mandibular molars are
Wider mesiodistally than buccolingually. For maxillary molars,
premolars and mandibular premolars, the crowns are wider buccolingually than
mesiodistally.
The number of cusps in a typical human permanent first mandibular
molar have
2 Buccal, 2 lingual, 1 distal cusps
During the root formation the apical foramen is actually__________
than pulp chamber at it initial stage of formation.
Larger
If accessory foramina at the cervical third of root leads to main
root canal it is a
Lateral canal
The largest pulp chamber in human permanent dentition belongs to the
Maxillary canine
The pulp chamber floor is below the cervical line in the
Permanent maxillary first premolar
The cross section of crown at the cervical level is kidney shaped
in 
Permanent maxillary first premolar
The major portion of maxillary canine fossa is above the roots of
Premolars