title: [Histological and biological study on the surface of tooth root involving in periodontal disease and their improvement (author's transl)].
mesh_terms: D002951:Citrates / Q000627:therapeutic use; D019343:Citric Acid; D012534:Dental Scaling / Q000379:methods; D006801:Humans; D010510:Periodontal Diseases / Q000473:pathology* / Q000503:physiopathology / Q000628:therapy; D014092:Tooth Root / Q000032:analysis* / Q000502:physiology / Q000601:surgery
chemical_list: D002951:Citrates; D019343:Citric Acid