Page 156 - My FlipBook
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Fig. 83. A photomicrograph of a small area of the beginning of caries in enamel that shows an
unusually smooth rounding of the deep line of penetration. d. Dentin. e. Enamel. The dento-
enamel junction is between these two letters. x. A distinct swelling of the decayed area. This
swelling is common in areas of decay in enamel.
