title: [Closure of oroantral fistula using lyophilized dura].
mesh_terms: D004185:Disability Evaluation; D004388:Dura Mater / Q000637:transplantation*; D006801:Humans; D009957:Oroantral Fistula / Q000209:etiology / Q000601:surgery*; D014081:Tooth Extraction / Q000009:adverse effects; D014184:Transplantation, Homologous
vernacular_title: Der Verschluss von Mund-Antrum-Verbindungen mit lyophilisierter Dura