Exam questionKROK 1Dentistry ยท 2006
A 5-year-old child was admitted to the ENT-department with suppurative inflammation of middle ear (tympanitis). It began with the inflammation of nasopharynx. What canal of temporal bone did the infection get into tympanic cavity through?
Answer options
- Caroticotympanic foramina
- Carotid canal
- Small canal of chorda tympani
- Musculotubal canal
- Small tympanic canal
Correct answer
Musculotubal canal
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