知識(shí)貝殼
知識(shí)貝殼
所屬欄目：牙體組織與解剖形態(tài)彩色圖譜
細(xì)胞牙骨質(zhì)(cellular cementum):也稱為繼發(fā)性牙骨質(zhì),常位于無細(xì)胞牙骨質(zhì)的表面,或者細(xì)胞牙骨質(zhì)和無細(xì)胞牙骨質(zhì)交替排列。根尖 1/3 處可以全部為細(xì)胞牙骨質(zhì)。Cellular cementum:Also known as secondary cementum, cellular cementum is often located on the sur ......（本文共 413 字 , 2 張圖） [閱讀本文] >>