title: Hydroxylapatite block closure of oroantral fistulas: report of cases.
authors.affiliation: Department of Oral and Maxillofacial Surgery, John Peter Smith Hospital, Fort Worth, TX 76104.
authors.forename: M F
authors.initials: MF
authors.lastname: Zide
authors.forename: N D
authors.initials: ND
authors.lastname: Karas
mesh_terms: D000328:Adult; D017886:Durapatite; D005260:Female; D006801:Humans; D006882:Hydroxyapatites; D008297:Male; D015523:Maxillary Sinusitis / Q000150:complications / Q000209:etiology; D009957:Oroantral Fistula / Q000209:etiology / Q000601:surgery*; D014081:Tooth Extraction / Q000009:adverse effects
chemical_list: D006882:Hydroxyapatites; D017886:Durapatite