Oral Surgical Procedures, Preprosthetic

**Definition:** Surgery necessary for a denture to rest on a firm base, free from marked osseous protuberances or undercuts, and devoid of interfering muscle attachments, excess mucoperiosteum, hyperplasias, and fibrous or papillary growths.

**Tree numbers:** - E04.545.550 - E06.645.550

**Synonyms:** - Oral Surgical Procedure, Preprosthetic - Preprosthetic Oral Surgical Procedure - Surgical Procedure, Oral, Preprosthetic - Surgical Procedures, Oral, Preprosthetic - Preprosthetic Oral Surgical Procedures