Fig. 4

Representative microradiographic images of enamel subsurface lesions (Initial caries lesions), before (a) and after (b) in situ remineralization via treatment with Karex Kid’s toothpaste (10% HAP microclusters).

Representative microradiographic images of enamel subsurface lesions (Initial caries lesions), before (a) and after (b) in situ remineralization via treatment with Karex Kid’s toothpaste (10% HAP microclusters).