NDEB Dental Anatomy and Occlusion

Question 1

The mandibular first molar typically has how many cusps?

Accepted Answer

5

Answer

3

Answer

4

Answer

6

Question 2

Which permanent tooth typically has the longest root in the maxillary arch?

Accepted Answer

Maxillary canine

Answer

Maxillary central incisor

Answer

Maxillary first premolar

Answer

Maxillary first molar

Question 3

The cusp of Carabelli is an accessory cusp most commonly found on which surface of the maxillary first molar?

Accepted Answer

Mesiolingual cusp

Answer

Distolingual cusp

Answer

Mesiobuccal cusp

Answer

Distobuccal cusp

Question 4

How many roots does the maxillary first molar typically have?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 5

The oblique ridge is a characteristic anatomical feature of which tooth?

Accepted Answer

Maxillary first molar

Answer

Maxillary first premolar

Answer

Mandibular first molar

Answer

Maxillary second premolar

Question 6

The mandibular second premolar most commonly has how many cusps?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 7

The transverse ridge on the mandibular first premolar connects which two structural features?

Accepted Answer

Buccal and lingual cusps

Answer

Mesiobuccal and distobuccal ridges

Answer

Mesiolingual and distolingual ridges

Answer

Buccal cusp and mesiolingual ridge