oro·​an·​tral ˌōr-ō-ˈan-trəl, ˌȯr- How to pronounce oroantral (audio)
: of, relating to, or connecting the mouth and the maxillary sinus
an oroantral fistula

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Cite this Entry

“Oroantral.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/oroantral. Accessed 24 Jun. 2024.

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