List

Tooth Morphology

 October 18, 2013 |  admin |  Lecture series, Faculty Development Program Series
Questions
Answer
The teeth with both the contact areas at the same level are the
Mandibular first premolar
Mesial marginal grove is seen in the __________ teeth of permanent
dentition.
Maxillary first premolar
Mesiolingual developmental grove is seen in the __________ teeth of
permanent dentition.
Mandibular first premolar
In a 3-cusp version of permanent mandibular second premolar, the
largest cusp is the
Buccal cusp followed by Mesiolingual cusp and Distolingual cusp
A prominent lingual ridge is a feature of 
Maxillary first premolar
Most commonly, the permanent mandibular second premolar arises
from 
5 lobes. Most commonly, the 3-cusp variant is the commonest one. It
has 3 buccal lobes and 2 lingual lobes.
The poorly developed lingual cusp is observed with
Mandibular first premolar
In a permanent dentition, buccal and lingual or palatal cusps are
well within the confines of root trunks in the
Maxillary posterior teeth
The permanent mandibular second premolar resembles the first premolar
only from the
Buccal aspect
The distolingual cusp ridge of ____________ teeth has a developmental
depression on it.
Mandibular second premolar. It is a common feature of the 2 cusp
type.