Fig. 2

Representative microradiographs showing remineralisation of enamel subsurface lesions by Placebo, SnF2, CPP-ACP, or CPP-ACP/SnF2.

Representative microradiographs showing remineralisation of enamel subsurface lesions by Placebo, SnF2, CPP-ACP, or CPP-ACP/SnF2.