title: Pontic-ridge augmentation with nonresorbable hydroxylapatite: a case report.
mesh_terms: D000540:Alveolar Ridge Augmentation / Q000379:methods*; D003830:Denture, Partial, Fixed; D017886:Durapatite; D006801:Humans; D006882:Hydroxyapatites; D008437:Maxilla / Q000601:surgery; D008875:Middle Aged; D013516:Oral Surgical Procedures, Preprosthetic / Q000379:methods*; D019736:Prostheses and Implants
chemical_list: D006882:Hydroxyapatites; D017886:Durapatite