3Yamaga R, Nishino M, Yoshida S et al. Diamine silver fluoride and its clinical application. Journal of Osaka University Dental School, 1972,12:1.
4Carletto Korber FP,Cornejo LS,Gimenez MG.Early acquisition of Streptococcus mutans for children.Acta Odontol Latinoam,2005,18(2):69-74.
5Berkowitz RJ.Mutans streptococci:acquisition and transmission.Pediatr Dent,2006,28(2):106-109.
6Fujiwara T,Sasada E,Mina N,et al.Caries prevalence and salivary mutans streptococci in 0~2 year old children of Japan.Community Dent Oral Epidemiol,1991,19(3):151-154.
7Shiroza T,Shinozaki N,Watanabe T,et al.Rapid isolation of chromosomal DNA from oral streptococci and polymerase chain reaction-oriented restriction fragment-length polymorphism analysis for genetic heterogeneity.Oral Microbiol Immunol,1998,13(1):11-16.
8Chia JS,Lin SW,Hsu TY,et al.Analysis of a DNA polymorphic region in the gtfB and gtfC genes of Streptococcus mutans.Infect Immun,1993,61(4):1563-1566.
9Yamashita Y,Bowen WH,Kuramitsu HK,et al.Molecular analysis of a Streptococcus mutans strain exhibiting polymorphism in the tandem gtfB and gtfC genes.Infect Immun,1992,60(4):1618-1624.
10Shah DS,Joucla G,Remaud-Simeon M,et al.Conserved repeat motifs and glucan binding by glucansucrases of oral streptococci and Leuconostoc mesenteroides.J Bacteriol,2004,186(24):8301-8308.