Dental Anatomy: Primary and Permanent Teeth
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Questions and Answers

Which term describes the first set of teeth in humans?

  • Primary dentition (correct)
  • Deciduous dentition
  • Permanent dentition
  • Compensatory dentition

What is the Latin origin of the term 'deciduous'?

  • To grow
  • To remain
  • To shed (correct)
  • To last

Which teeth are similar to the deciduous teeth in terms of shedding naturally?

  • Primary molars
  • Canine teeth
  • Permanent incisors
  • Wisdom teeth (correct)

What is the function of the permanent canines in humans?

<p>Tearing and cutting food (B)</p> Signup and view all the answers

Which term refers to estimating a person's age based on tooth chronology and mandible anatomy?

<p>Chronological age estimation (A)</p> Signup and view all the answers

How many total teeth are there in the primary dentition?

<p>20 (A)</p> Signup and view all the answers

Which type of teeth are known as 'predecessor teeth'?

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

What are the differences between primary and permanent dentitions?

<p>Primary dentition has premolars, but permanent dentition does not. (D)</p> Signup and view all the answers

What is the important function of sound deciduous teeth?

<p>All of the above. (D)</p> Signup and view all the answers

What distinguishes the crowns of deciduous teeth from permanent teeth?

<p>Deciduous teeth have thinner enamel and dentin layers. (B)</p> Signup and view all the answers

What is the term used to describe the first set of teeth in humans?

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

Which type of teeth are similar to the leaves of trees, falling off or shedding naturally?

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

What is the main function of permanent canines in humans?

<p>Biting and tearing food (A)</p> Signup and view all the answers

Which term refers to estimating a person's age based on tooth chronology and mandible anatomy?

<p>Age estimation (A)</p> Signup and view all the answers

What is the main difference between the permanent and primary dentitions?

<p>Gradual replacement of primary teeth by permanent teeth (B)</p> Signup and view all the answers

How many sets of dentitions do humans have in their lifetime?

<p>Two sets: primary and permanent dentitions (A)</p> Signup and view all the answers

Which statement accurately describes the deciduous teeth?

<p>They have thinner enamel and dentin layers compared to permanent teeth (D)</p> Signup and view all the answers

What is the prominent feature of the crowns of maxillary incisors in deciduous teeth?

<p>Labial and lingual surfaces are trapezoidal in shape (B)</p> Signup and view all the answers

What are the important functions of sound deciduous teeth mentioned in the text?

<p>All of the above (D)</p> Signup and view all the answers

What term describes the number of teeth in each quadrant of the primary dentition?

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

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