Cleft Lip and Cleft Palate Quiz
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Questions and Answers

What is the most common craniofacial anomaly?

  • Cleft lip with or without cleft palate (correct)
  • Isolated cleft
  • Recurrent aphthous stomatitis
  • Hemifacial microsomia
  • What type of mucosa are minor recurrent aphthous stomatitis ulcers exclusively found on?

  • Oral mucosa
  • Palatal mucosa
  • Non-keratinized mucosa (correct)
  • Keratinized mucosa
  • Which factor is NOT listed as a possible cause of recurrent aphthous stomatitis?

  • Hemifacial microsomia (correct)
  • Hematologic abnormalities
  • Infectious agents
  • Stress
  • Which cell type causes destruction of the surface epithelium in recurrent aphthous stomatitis?

    <p>CD8+ T cells</p> Signup and view all the answers

    Which age group is more frequently affected by recurrent aphthous stomatitis?

    <p>Children and young adults</p> Signup and view all the answers

    What is the approximate prevalence of cleft lip with or without cleft palate in live births?

    <p>~ 1 per 1000 live births</p> Signup and view all the answers

    Which type of ulcerations typically have the longest duration per episode?

    <p>Larger, deeper ulcerations</p> Signup and view all the answers

    What is the most common site affected by Pemphigus vulgaris lesions?

    <p>Labial mucosa, soft palate, and tonsillar pillar</p> Signup and view all the answers

    Which antibodies are directed against epidermal cell surface glycoproteins in Pemphigus vulgaris?

    <p>Autoimmune Abs directed against desmoglein 3 and 1</p> Signup and view all the answers

    What is the average age range for individuals affected by Mucous membrane pemphigoid?

    <p>50-60 years</p> Signup and view all the answers

    Which type of gingivitis is commonly associated with Mucous membrane pemphigoid?

    <p>Desquamative gingivitis</p> Signup and view all the answers

    What is the main treatment approach for Pemphigus vulgaris?

    <p>Systemic corticosteroids + immunosuppressive drugs</p> Signup and view all the answers

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