[1] SRIVASTAVA A,GUPTA KK,SRIVASTAVA S,et al.Effects of sex hormones on the gingiva in pregnancy:a review and report of two cases[J].J Periodontol Implant Dent,2011,3(2):83.
[2] CARRILLO-DE-ALBORNOZ A,FIGUERO E,HERRERA D,et al.Gingival changes during pregnancy:Ⅲ.Impact of clinical,microbiological,immunological and sociodemographic factors on gingival inflammation[J].J Clin Periodontol,2012,39(3):272.
[3] 王勤涛,吴亚菲,章锦才.牙周病学[M].北京:人民卫生出版社,2010:78.
[4] YOKOYAMA M,HINODE D,YOSHIOKA M,et al.Relationship between Campylobacter rectus andperiodontal status during pregnancy[J].Oral Microbiol Immunol,2008,23(1):55.
[5] JENSEN J,LILJEMARK W,BLOOMQUIST C.The effect of female sex hormones on subgingival plaque[J].J Periodontol,1981,52(10):599.
[6] CARRILLO-DE-ALBORNOZ A,FIGUERO E,HERRERA D,et al.Gingival changes during pregnancy:Ⅱ.Influence of hormonal variations on the subgingival biofilm[J].J Clin Periodontol,2010,37(3):230.
[7] OLIVEIRA AM,DE OLIVEIRA PA,COTA LO,et al.Periodontal therapy and risk for adverse pregnancy outcomes[J].Clin Oral Investig,2011,15(5):609.
[8] ROSA MI,PIRES PD,MEDEIROS LR,et al.Periodontal disease treatment and risk of preterm birth:a systematic review and meta-analysis[J].Cad Saude Publica,2012,28(10):1823.
[9] MCMAHON L,SCHWARTZ K,YILMAZ O,et al.Vitamin D-mediated induction of innate immunity in gingival epithelial cells[J].Infect Immun,2011,79(6):2250.
[10] DROR DK.Vitamin D status during pregnancy:maternal,fetal,and postnatal outcomes[J].Curr Opin Obstet Gynecol,2011,23(6):422.
[11] BOGGESS KA,ESPINOLA JA,MOSS K,et al.Vitamin D status and periodontal disease among pregnant women[J].J Periodontol,2011,82(2):195.
[12] 许剑虹,姜玉琴,牟丹,等.妊娠中期预防性补充铁剂的效果分析[J].中国妇幼保健,2007,22(15):2034.
[13] ERE G,ALT OK E,OZKUL A,et al.Subgingival Epstein-Barr and cytomegalovirus occurrence inpregnancy gingivitis[J].J Periodontol,2011,82(12):1676.
[14] BOILLOT A,EL HALABI B,BATTY GD,et al.Education as a predictor of chronic periodontitis:a systematic review with meta-analysis population-based studies[J].PLoS One,2011,6(7):e21508.
[15] BOGGESS KA,URLAUB DM,MOOS MK,et al.Knowledge and beliefs regarding oral health among pregnant women[J].J Am Dent Assoc,2011,142(11):1275.