Decision tree (DT) analysis was applied in this cross-sectional study to investigate
caries experience in children by using clinical and microbiological data obtained from parent — child pairs.
Second, modifying factors are recorded such as diet, fluoride usage, oral hygiene, previous
caries experience, age and medical risk.
Examiners recorded
caries experience at the surface level using modified ICDAS criteria and classified children as being caries - free, having restored or untreated disease.