Regional variations in caries experience, predictors, and follow-up among children and adolescents in Western Norway.

Objective: To identify regional differences in, and determinants of dental caries among children in western Norway.

Material And Methods: We studied dental caries in 705 children aged 12 years and 18 years living in the southern region ( = 403) and other parts of Hordaland County ( = 302) in Norway. Information on oral hygiene, fluoride intake, and sugar consumption was collected using questionnaires.