2[1]Barbour,S.E.,K.Nakashima,et al.Tobacco and smoking:environmental factors that modify the host response (immune system) and have an impact on periodontal health.Crit Rev Oral Biol Med,1997,8(4):437～460
4[3]Ryo,U.Y,J.Arnold,et al.Thyroid scintigram.Sensitivity with sodium pertechnetate Tc 99m and gamma camera with pinhole collimator.Jama,1976,235(12):1235～8
5[4]Zambon,J.J.Periodontal disease:microbial factors.Annals of Periodontology,1996,1:879～925
6[5]Darby,I.B.,P.J.Hodge,et al.Microbial comparison of smoker and non-smoker adult and early-onset periodontitis patients by polymerase chain reaction.J Clin Periodontol,2000,27(6):417～424
7[6]Preber,H.,L.Linder,et al.Periodontal healing and periopathogenic microflora in smokers and non-smokers.J Clin Periodontol,1995,22(12):946～52
8[7]MartinezCP,et al.Smoking and periodontal disease severity.J ClinPeriodontol,1995,22(10):743
9[8]TrikilisN,et al.Periodontal probing depth and subgingival temper -ature in smokers and non-smokers.J Clin Periodontol,1999,26 (1):38
6[5]Wise R,Andrews JM,Bedford KA.Theactivity d four antimicrobial a-gents (including three nitroimidazole compounds)against bacteroides SP[J].Chemotherapy,1977,23:19.
7Turkoglu O,Baris N,Kütükcüler N,et al.Fvaluation of serum anti-cardiolipin and oxidized low-density lipoprotein levels in chronic periodontitis patients with essential hypertension[J].J Periodontol,2008,79(2):332-340.
8Engstrüm S,Gahnberg L,Hogberg H,et al.Association between high blood pressure and deep periodontal pockets:a nested case-referent study[J].Ups J Med Sci,2007,112(1):95-103.
9Loe H. The Gingival Index, the Plaque Index and the Retention IndexSystems[J]. J Periodontol, 1967,38(6) :610-616.
10Gaffen SL, Hajishengallis G. A new inflammatory cytokine on the block:re -thinking periodontal disease and the Thl/Th2 paradigm in the con-text ofThl7 cells and IL-17[J]. J Dent Res,2008,87(9) :817-828.
