To investigate the carious dissolution mechanism of individual enamel crystals and formation mechanism of the body of the lesion in incipient enamel caries.
探讨早期釉质龋中釉质微晶的溶解方式及病变体部的形成机制。
After the artificial caries attack, the enamel lesions of demineralization was observed by polarized light microscope, and the depth of lesion was measured.
经短期人工龋后，用偏振光显微镜观察托槽周围釉质脱矿病损的分布并测量病损体部深度。
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