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

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

<p>Children and young adults (A)</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 (C)</p> Signup and view all the answers

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

<p>Larger, deeper ulcerations (B)</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 (C)</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 (D)</p> Signup and view all the answers

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

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

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

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

What is the main treatment approach for Pemphigus vulgaris?

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

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