2Gulati Aakshay,Puthumery FJ,Downie IP,et al.Squamous cellcarcinoma presenting as peri-implantitis:a case retort[J].Annalsof The Royal College of Surgeons of England,2009,91(7):1-3.
3Zitzmann NU,Berghmdh T.Definition and prevalence of peri-im-plantses[J].Journal of clinical periodontology,2008,35(8):286-291.
4Heuet-w,Eiter,Demunga.Analysis of early biofidrnIolma ionon-oralimp 1 ants in mSn[J].J Oral Rehabil,2007,34(5):377-382.
7Sehierano G,Peirone G,Brmeo P,et al.TNF-alpha,TGF-beta2 andIL-l beta levels in gingival and peri-implant cravieu-larlluid beforeand after de novo plaque accumulation[J].Clin Periodontol,2008,35(6):532.
6HEUER W, ELTER C, DEMLING A. Analysis of early biofilm formation on oral implants in man[J]. J Oral Rehabil,2007,34(5) :377-382.
7LISTGARTEN M A. Microorganisms and dental implants[ J]. J Periodontol, 1999,70 ( 2 ) : 220-222.
8LEE K H, MAIDEN M F, TANNER A C. Microbiota of successful osseointegrated dental implants [ J ]. J Periodontol, 1999,70 ( 2 ) : 131 -138.
9Von EIFF C, JANSEN B, KOHNEN W, et al. Infections associated with medical devices : Pathogenesis, management and prophylaxis [ J ]. Drugs, 2005,65(2) :179-214.
10PROFF, STEINMETZ I, BAYERLEIN, et al. The application of bone graft substitutes for alveolar ridge preservation after orthodontic extractions and for augmentation of residual cleft defects [ J ]. Folia Morphol (Warsz) ,2006,56( 1 ) :81-83.
5Akoglu B, Ucankale M,0zkan Y,et al. Five-year treatment out-comes with three brands of implants supporting mandibular over-dentures[ J]. Int J Oral Maxillofac Implants, 2011,26 (1) : 188-194.
6Wolfinger GJ,Balshi TJ,Wulc DAyet al. A retrospective analysis of125 single molar crowns supported by two implants: long-term fol-low-up from 3 to 12 years [ J]. Int J Oral Maxillofac Implants,2011,26(1):148 -153.
7Linkevicius T,Puisys A,Vindasiute E,ei al. Does residual cementaround implant-supported restorations cause peri-implant disease.A retrospective case analysis [J]. Clin Oral Implants Res,2012,23(8):1600-1695.
8Cortelli SC,Cortelli JR,Romeiro RL,ef al. Frequency of periodon-tal pathogens in equivalent peri-implant and periodontal clinicalstatuses[ J]. Arch of Oral Biol,2013,58(1) :67 -74.
9Swierkot K, Lottholz P, Flores-de-Jacoby L, et al. Mucositis, peri-implantitis, implant success, and survival of implants in patientswith treated generalized aggressive periodontitis:3- to 16-year re-sults of a prospective long-term cohort study [ J]. Periodontol,2012,83(10):1213-1225.
10Levin L,Ofec R,GrossmannY,et al. Periodontal disease as a riskfor dental implant failure over time : A long-term historical cohortstudy[ J]. Clin Periodontol,2011,38(8) :732 -737.
