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Exam questionKROK 1Dentistry ยท 2020

A patient presents with destruction of a tympanic cavity wall, with pus spreading into the posterior cranial fossa. What tympanic cavity wall was destroyed?

Answer options

  1. Paries jugularis
  2. Paries membranaceus
  3. Paries mastoideus
  4. aries lahyrinthicus
Correct answer

Paries mastoideus

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