1Auschill TM, Arweiler NB, Brecx M, et al. The effect of dental restorative materials on dental biofilm [J]. European Journal Of Oral Sciences, 2002, 110(1): 48-53.
2Carlen A, Nikdel K, Wennerberg A, et al. Surlace characteristics and in vitro biofilm formation on glass ionomer and compositeresin[J]. Biomaterials, 2001, 22(5): 481-487.
5Bentley CD, Broderins CA, Drake CW, et al. Relationship between salivary levels of mutans streptococci and restoration longevity[J]. Caries Res, 1990, 24(4): 298-300.
7Shen S, Samaranayake LP, Yip HK, et al. Bacterial and yeast flora of root surface caries in elderly, ethnic, Chinese [J]. OralDis, 2002, 8(4): 207-217.
8Zissis A J, Polyzois GL, Yannikakis SA, et. al. Roughness of denture materials:a comparative study [J]. Int. J Prothodont, 2000, 13(2): 136-140.
7Nikolopoulou F,Tzortzopoulou E.Salivary pH in edentulous patients before and after wearing conventional dentures and implant over dentures:a clinical study[J].Implant Dent,2007,16(4):397-403.
8M Ryu,T Ueda,T Saito,et al.Oral environmental factors affecting number of microbes in saliva of complete denture wearers[J].Journal of Oral Rehabilitation,2010,37:194-201.
9Cecon F,Ferre ra LE,Rosa RT,et al.Time-related increase of staphylococci,Enterobacteriaceae and yeasts in the oral cavities of comatose patients[J].J Microbiol Immunol Infect,2010,43(6):457-463.
10Sew6n L,Laine M,Karjalainen S,et al.The effect of hormone replacement therapy on salivary calcium concentrations in menopausal women[J].Arch Oral Biol,2000,45:201-206.