Ringkasan :
Caufield et al. (1) have suggested that the acquisition of mutans streptococci in young children most likely takes place during a ‘‘window of infectivity’’ from 19 to 31 months of age. Objectives and Methods: This study determined the prevalence of dental caries and bacterial infection in a randomly selected sample of 199 children 6 to 36 months old from the island of Saipan in the Commonwealth of the Northern Mariana Islands, USA.

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