title: Silastic implant pharyngoplasty: radiographic planning and evaluation.
mesh_terms: D002972:Cleft Palate / Q000601:surgery*; D006801:Humans; D010159:Palate / Q000601:surgery*; D010614:Pharynx / Q000601:surgery*; D019736:Prostheses and Implants; D012826:Silicone Elastomers; D013064:Speech Disorders / Q000601:surgery; D013518:Surgery, Plastic / Q000379:methods*
chemical_list: D012826:Silicone Elastomers