title: [Modification of a drainage tube for the maxillary sinus].
mesh_terms: D004322:Drainage / Q000295:instrumentation*; D006801:Humans; D008443:Maxillary Sinus / Q000601:surgery*
vernacular_title: Modifikatsiia drenazhnoĭ trubki dlia verkhnecheliustnoĭ pazukhi.