4Nakashima K,Suido H,Eg uchi T,et al.A ntibiotic therapy in periodontal disease.I.Selection of antibiotics[J].J Japan Assoc Periodontol,2013,55(2):463-471.
5Stellini E,Migliorato A,Mazzoleni S,et al.Topical treatment of periimplantitis with metronisazole dental gel 25%Clinical analysis and microbiological control[J].Minerva Stomatol,2013,62(1-2):59-67.