obturator appliance


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ob·tu·ra·tor ap·pli·ance

an appliance used to obliterate congenital or acquired defects of the palate and surrounding structures, usually made of acrylic or rubber.

ob·tu·ra·tor ap·pli·ance

(obtŭr-ā-tŏr ă-plīăns)
Device used to obliterate congenital or acquired defects of palate and surrounding structures, usually made of acrylic or rubber.