SANZ, M. Dental plaque and calculus. Oral Microbiology and Immunity. 367-388
LISTGARTEN, M. A. The structure of dental plaque. Periodontol. 2000. 1994, 5, 52-65
CARLSSON, J. Lactobacilli and streptococci in the mouth of children. Caries Res. 1975, 9, 333-339
CARLSSON, J. Transmission of Lactobacillus jensentii and Lactobacillus acidophilus from mother to child at the delivery. J. Clin. Microbial. 1975, 1, 124-128
ELLEN, R. P. Establishement and distribution of Actinomyces viscosus and actinomyces naeslundii in the human oral cavity. Infect. Immun. 1976, 14, 119-1124