Permanent dentition quiz
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Questions and Answers

Which permanent tooth is likely to have the greatest degree of variation ?

  • A maxillary central incisor
  • Mandibular lateral incisor
  • Maxillary lateral incisor (correct)
  • Mandibular central incisor

Approximately which age do the permanent maxillary canines erupt in the mouth?

  • 13-15 years
  • 11-12 years (correct)
  • 9-10 years
  • 7-8 years

What is the function of the premolars ?

  • Tearing and crushing (correct)
  • Slicing and grinding
  • Slicing and tearing
  • Crushing and chewing

There is a distinct depression on the mesial surface; there are 2 roots. Which tooth is this?

<p>Maxillary first premolar (B)</p> Signup and view all the answers

Name the groove found on the mesial surface of the maxillary first premolar

<p>Canine fossa (C)</p> Signup and view all the answers

How many cusps might the mandibular second premolar have ?

<p>2-3 (B)</p> Signup and view all the answers

At which age approximately, does the mandibular first premolar erupt?

<p>10-12 years (B)</p> Signup and view all the answers

At what age does the maxillary second molar erupt?

<p>12-13 years (C)</p> Signup and view all the answers

Where is the cusp of carabelli usually found ?

<p>The cusp of carabelli is found on the mesial-palatial surface of the maxillary first molar (B)</p> Signup and view all the answers

How many cusps does the mandibular first molar have ?

<p>5 (B)</p> Signup and view all the answers

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