title: [Role of the initial preparation in periodontal surgery].
mesh_terms: D000328:Adult; D003773:Dental Plaque / Q000628:therapy; D003777:Dental Prophylaxis / Q000379:methods*; D005260:Female; D006801:Humans; D010510:Periodontal Diseases / Q000601:surgery* / Q000628:therapy; D013357:Subgingival Curettage / Q000379:methods