3Mombelli A, van Oosten MA, Schurch E Jr, et al. The mi- crobiota associated with successful or failing osseointegrated titanium implants[J]. Oral Microbiol Immunol, 1987, 2(4): 145-151.
4Farst MM, Salvi GE, Lang NP, et al. Bacterial colonization immediately after installation on oral titanium implants[J].ClJn OralImplants Res, 2007, 18(4): 501-508.
6Ferreira SD, Silva GLM, Cortelli JR, et al. Prevalence and risk variables for peri-implant disease in Brazilian subjects [J]. J CilnPeriodontol, 2006, 33: 929-935.
7Serino G, Strom C. Peri-implantitis in partially edentulous patients: association with inadequate plaque control[J]. Clln Oral Implants Res, 2009, 20:169-174.
9Agerbaek MR, Lang NP, Person GR. Comparisons of bac- terial patterns present at implant and tooth sites in subjects on supportive periodontal therapy[J]. Clin Oral Implamts Res, 2006, 17(1): 18--24.
6Aas JA, Paster B J, Stokes LN, et al. Defining the normal bacterial flora of the oral cavity[J]. J Clin Microbiol, 2005, 43(11): 5721-5732.
7Gest H. The discovery of microorganisms by Robert Hooke and Antoni Van Leeuwenhoek, fellows of the Royal Society[J]. Notes Rec R Soc Lond, 2004, 58(2):187-201.
8Clarke JK. On the bacterial factor in the etiology of dental caries [J]. Br J Exp Pathol, 1924, 5: 141-147.
9Carlsson J. Bacterial metabolism in dental biofilms[J]. Adv Dent Res, 1997, 11(1):75-80.
10Hamada S, Slade HD. Biology, immunology, and cariogenicity of Streptococcus mutans[J]. Microbiol Rev, 1980, 44(2):331-384.
3Sato FR, Hajala FA, Freire Filho FW, et al. Eight-year retrospective study of odontogenic origin infections in a postgraduation program on oral and maxillofacial surgery. J Oral Maxillofac Surg,2009,67(5): 1092-1097.
4Zheng L,Yang C, Zhang W, et al. is there association between severe multispace infections of the oral maxillofacial region and diabetes mellitus? J Oral Maxillofac Surg,2012,70(7): 1565-1572.
5Ariyoshi Y, Shimahara M, Omura K, et al. Epidemiological study of malignant tumors in the oral and maxillofacial region: survey of member institutions of the Japanese Society of Oral and Maxillofacial Surgeons, 2002. lnt J Clin Oncol,2008,13(3) :220-228.
7DeLuca S,Habsha E,Zarb GA.The effect of smoking on osseointegrated dental implants.Part Ⅰ:implant survival[J].Int J Prosthodont,2006,19:491-498.
8De Bruyn H,Collaert B.The effect of smoking on early implant failure.clin oral Implants Res,1994,5:260-264.
9Hamdy AA,Ebrahem MA.The effect of interleukin-1 allele 2 genotype (IL-1a(-889) and IL-1b(+ 3954)) on the individual's susceptibility to peri-implantitis:case-control study[J].J Oral Implantol,2011,37:325-334.
10Saglam M, Kantarci A, Dundar N, et al. Clinical and bio- chemical effects of diode laser as an adjunct to nonsurgical treatment of chronic periodontitis: a randomized, con- trolled clinical trial[J]. Lasers Med Sci, 2014,29 (1) : 37- 46.