Etiology of Malocclusion Quiz
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Questions and Answers

Which condition can lead to protrusion of upper incisors?

  • Large teeth inherited from one parent
  • Perioral musculature inheritance
  • Short flaccid upper lip (correct)
  • Small jaw inherited from one parent

    • What contributes to class III malocclusion and has a strong influence on skeletal craniofacial dimensions?

  • Disproportion between jaw sizes inherited from parents (correct)
  • Large teeth inherited from one parent
  • Small jaw inherited from one parent
  • Perioral musculature inheritance

    • Which feature is aggravated by scar tissue following lip closure surgery in cleft lip and palate?

  • Palatal collapse of maxillary incisor region
  • Anterior cross bite (correct)
  • Deficiency of palatal bone
  • Pierre Robin syndrome

    • Which congenital defect is not necessarily hereditary?

    <p>Congenital cleft lip and palate</p> Signup and view all the answers

    "Palatal bone deficiency leading to anterior cross bite" is associated with which condition?

    <p>&quot;Cleft lip and palate&quot;</p> Signup and view all the answers

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