Smooth surface caries Department of Oral Pathology, Shandong University 6 http://1.51.214.13
Department of Oral Pathology, Shandong University 6 http://1.51.214.13
Smooth surface caries mIcroscope The early lesion is cone-shaped, with the base of the cone on the enamel surface and the apex pointing towards the amelodentinal junction. Department of Oral Pathology, Shandong University http://1.51.214.13
Department of Oral Pathology, Shandong University 7 http://1.51.214.13 Microscope: The early lesion is cone-shaped, with the base of the cone on the enamel surface and the apex pointing towards the amelodentinal junction
Smooth surface caries 光镜下分四层: 透明层 釉质 translucent zone 透明层 暗层 层 dark zone 病损体部 病损体部 牙本 body of the lesion 层 表层 surface zone Department of Oral Pathology, Shandong University 8 http://1.51.214.13
Department of Oral Pathology, Shandong University 8 http://1.51.214.13 光镜下分四层: 透明层 translucent zone 暗 层 dark zone 病损体部 body of the lesion 表 层 surface zone
Smooth surface caries SZ DZ Department of Oral Pathology, Shandong University http://1.51.214.13
Department of Oral Pathology, Shandong University 9 http://1.51.214.13 SZ B DZ TZ
Smooth surface caries tRanslucent zone >50% present >Negative birefringence >Pore volume. 1% Department of Oral Pathology, Shandong University 10 http://1.51.214.13
Department of Oral Pathology, Shandong University 10 http://1.51.214.13 Translucent zone 50% present Negative birefringence Pore volume: 1%