Mutans streptococci colonization associates with the occupation of caretaker, a practise-based study

Abstract

Background: The early mutans streptococci (MS) bacteria colonization is connected to early childhood caries. The aim of this study is to examine associations between the MS-colonization and background factors in young children, in order to enhance the oral health program in a low caries prevalence community. Subjects and Design: An age cohort of 512 children was screened for MS in the oral biofilm at the age of 18 months. The caretakers were, using a structured form, interviewed of demographical factors and habits connected to oral health: antibiotic treatments, child's appetite, frequency of night feeding, use of sugary products or drinks, and maternal xylitol use. The associations were evaluated with logistic regression analysis. Results: Mutans streptococci colonization was significantly associated with both the occupation of the caretaker and the non-Finnish background. Conclusion: The early MS-colonization, in preschool children, strongly associates with the socioeconomic status of the family. © 2010 The Authors. Journal compilation © 2010 BSPD, IAPD and Blackwell Publishing Ltd.