Dental Anatomy Terminology: Cingulum and Marginal Ridges
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Questions and Answers

What is the direction in which the lingual part of the outline tapers?

  • Buccally
  • Facially
  • Occlusally
  • Lingually (correct)
  • Where does the outline taper to from the cingulum?

  • Gingival margin
  • Incisal edge
  • Lingual part (correct)
  • Buccal part
  • What feature does the outline taper towards?

  • Contact point
  • Embrasure
  • Fossa
  • Cingulum (correct)
  • Which anatomical structure does the lingual part narrow towards?

    <p>Lingual cusp</p> Signup and view all the answers

    To where do the outlines tapered lingually from the cingulum?

    <p>Lingual</p> Signup and view all the answers

    What is the major function of the permanent incisors?

    <p>Chewing food</p> Signup and view all the answers

    Which characteristic feature of incisors plays an important role in supporting the lips?

    <p>Incisal ridge and edge</p> Signup and view all the answers

    What term is used to describe the angle formed by occlusal wear on the incisal portion of the crown?

    <p>Incisal edge</p> Signup and view all the answers

    In which direction are the marginal ridges longitudinally positioned on incisors?

    <p>Bucco-lingually</p> Signup and view all the answers

    Which part of the crown is characterized by the presence of a lingual fossa?

    <p>Cingulum</p> Signup and view all the answers

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