Bures H, Svejda J
Zahn Mund Kieferheilkd Zentralbl. 1976;64(8):779-89.
Lamellae, tufts and cracks were found in the enamel near the dentionenamel junction. When investigated by the scanning electron microscop, lamellae and tufts were very similar to each other as to their structure. Lamellae appeared in two kinds: 1. Organic material originating in the dentionenamel membrane filled the whole space. 2. The space was empty, yet an organic membrane was covering the walls of adjacent prisms. Tufts and lamellae differed merely in their lenght. The walls of the cracks lacked organic material, the prisms being damaged or their course interrupted.
在牙釉质与牙本质交界处附近的牙釉质中发现了薄片、丛状结构和裂纹。通过扫描电子显微镜观察时，薄片和丛状结构在结构上非常相似。薄片有两种类型：1. 源自牙釉质牙本质膜的有机物质充满整个空间。2. 空间是空的，但有一层有机膜覆盖着相邻棱柱体的壁。丛状结构和薄片仅在长度上有所不同。裂纹壁缺乏有机物质，棱柱体受损或其走向中断。
