American Association of Oral and Maxillofacial Surgeons and The Germany Society of Opal and Maxillofacial Surgeons 75th annual meeting, scientific sessions and exhibition. Orlando, Florida, September 29-October 3, 1993. Abstracts.
D005145:Face / Q000601:surgery*; D006801:Humans; D009055:Mouth / Q000601:surgery*; D056948:Orthognathic Surgical Procedures