Dental Anatomy: Primary and Permanent Teeth

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Questions and Answers

Which tooth type begins calcification before birth?

  • Deciduous teeth (correct)
  • Premolars
  • Canines
  • Permanent molars

At what age do the first permanent molars begin calcification?

  • 4-6 months in utero
  • At birth (correct)
  • 2 years
  • 7-9 weeks in utero

What is the sequence of eruption for developing teeth?

  • D - E - C - B - A
  • A - B - D - C - E (correct)
  • C - A - E - D - B
  • B - A - C - D - E

At what age do all the deciduous teeth typically erupt?

<p>2 years (D)</p> Signup and view all the answers

What is the term for the movement of a developing tooth from the bony crypt to appear in the oral cavity?

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

Which type of tooth precedes the maxillary one of the same type in eruption?

<p>Mandibular tooth (D)</p> Signup and view all the answers

Which type of tooth calcification begins before birth?

<p>Deciduous teeth (D)</p> Signup and view all the answers

At what age do the first permanent molars begin calcification?

<p>At birth (D)</p> Signup and view all the answers

Which tooth type precedes the maxillary one of the same type in eruption?

<p>Mandibular tooth (C)</p> Signup and view all the answers

Which tooth type typically precedes the maxillary one of the same type in eruption?

<p>Lower central incisor (D)</p> Signup and view all the answers

What is the sequence of eruption for developing teeth?

<p>A - B - D - C - E (A)</p> Signup and view all the answers

What is the term for the movement of a developing tooth from the bony crypt to appear in the oral cavity?

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

At what age do all the deciduous teeth typically erupt?

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

Which tooth type begins calcification before birth?

<p>Upper central incisor (A)</p> Signup and view all the answers

At what age do the first permanent molars begin calcification?

<p>At birth (A)</p> Signup and view all the answers

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