Tooth Morphology

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.