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Oral Surgery · single question

Mucositis management in a chemotherapy patient: what is the most appropriate change?

  1. Apply topical fluoride varnish
  2. Perform full-mouth extractions
  3. Replace chlorhexidine rinse with povidone-iodine
  4. Prescribe systemic antibiotics
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Correct answer: C. Replace chlorhexidine rinse with povidone-iodine

For chemotherapy-induced mucositis, povidone-iodine (iodopovidone) rinses are preferred over CHX because CHX can irritate already-compromised mucosa and alter taste. Supportive care includes hydration, pain management, and oral hygiene.

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