Fig. 8From: Amelogenin-inspired peptide, calcium phosphate solution, fluoride and their synergistic effect on enamel biomimetic remineralization: an in vitro pH-cycling modelSEM micrographs of peptide-treated groups (top- view (a) and cross-sectional view (b) at 3000X and (c) Magnified image of the square in panel of (b) at 10000 X. Red line; interface between native enamel rods and the newly formed apatite layer in P/I, P/II and P/III. Yellow arrows; thicker areas in mineral layer in P/II. Black arrows; designate the direction of growth of mineral crystals. White arrows; discontinuations and clefts exposing enamel underneath in P/III and P/AS. Green arrow; discrete deposits in P/ASBack to article page