Periodontium and Tooth Form Quiz
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Questions and Answers

Which structures make up the periodontium?

  • Gingiva, enamel, alveolar bone, and periodontal ligament
  • Enamel, dentin, alveolar bone, and periodontal ligament
  • Enamel, dentin, pulp, and cementum
  • Gingiva, cementum, alveolar bone, and periodontal ligament (correct)

    • Which tooth form affects the periodontium?

  • Incisal edge form, root length, pulp chamber shape, and enamel color
  • Gingival margin position, crown width, root angulation, and enamel translucency
  • Root canal shape, occlusal surface, enamel thickness, and dentin composition
  • Proximal contact areas, interproximal spaces, embrasures or spillways, cervical line curvature, facial and lingual contours, and self-cleaning qualities of teeth (correct)

    • How many contact areas does each tooth have?

  • Two (correct)
  • Five
  • Three
  • Four

    • Which tooth surfaces are in contact in central incisors?

    <p>Mesial surfaces</p> Signup and view all the answers

    What is the physiological significance of proper proximal contact relation?

    <p>Preventing food debris from packing between teeth</p> Signup and view all the answers

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