Fig. 4From: Enamel remineralization and repair results of Biomimetic Hydroxyapatite toothpaste on deciduous teeth: an effective option to fluoride toothpasteSEM images of neutral toothpaste treatment: control group dental surfaces (a, c) patient group dental surface (b, d). Magnification ×1000 a, b. Magnification ×5000 c, d. In b flattened cells of the oral epithelium are showed (arrow)Back to article page