Fig 1.
Flow diagram of the literature search process.
Table 1.
Main characteristics of included trials.
Table 2.
Ascertainment of the risk of bias in the included studies.
Fig 2.
Efficacy in CPP-ACP and fluorides vs fluorides alone using LF value.
Fig 3.
Efficacy in CPP-ACP and fluorides vs fluorides alone using QLF value.
Fig 4.
Efficacy in CPP-ACP and fluorides vs fluorides alone using the value of total lesion area divided by total surface area of teeth tested.