山东大学：《口腔组织病理学》课程教学资源（课件讲稿）第九章 龋病 Chapter 9 Dental Caries 釉质龋 Enamel Caries

山东子 ONG UN SHANDONG UNIVERSITY Enamel caries 口腔医学院 Department of Oral Pathology, shandong University

Department of Oral Pathology, Shandong University

Enamel Caries 是指发生在牙釉质内的龋(浅龋)。 ●釉质为高度矿化硬组织,组织病理学研究, 一般均通过磨片观察。 研究方法:普通显微镋、偏光显微镜、显 微放射摄影、扫描电镜、氩离子减薄技术 和高分辨电镜、生化分析。 Department of Oral Pathology, Shandong University http://1.51.214.13

Department of Oral Pathology, Shandong University 2 http://1.51.214.13 Enamel Caries  是指发生在牙釉质内的龋（浅龋）。  釉质为高度矿化硬组织，组织病理学研究， 一般均通过磨片观察 。  研究方法：普通显微镜、偏光显微镜、显 微放射摄影、扫描电镜、氩离子减薄技术 和高分辨电镜、生化分析

山东子 ONG UN SHANDONG UNIVERSITY Smooth surface caries 口腔医学院 Department of Oral Pathology, shandong University

Department of Oral Pathology, Shandong University

Smooth surface caries e Site of attack On the approximal surface On the gingival third of the buccal and lingual surfaces Department of Oral Pathology, Shandong University http://1.51.214.13

Department of Oral Pathology, Shandong University 4 http://1.51.214.13 Site of attack： On the approximal surface; On the gingival third of the buccal and lingual surfaces

Smooth surface caries -Clinical manifestation Department of Oral Pathology, Shandong University 5 http://1.51.214.13

Department of Oral Pathology, Shandong University 5 http://1.51.214.13  Clinical manifestation：