enamel sac
英 [ɪˈnæml sæk]
美 [ɪˈnæml sæk]
网络 釉器囊
双语例句
- Result: During cap stage and early bell stage, the expression of MMP-20 mRNA was negative in enamel organ, dental papilla and dental sac and that of TIMP-1 mRNA could be observed in dental papilla;
结果：帽状期及钟状早期，成釉器、牙乳头及牙囊MMP-20mRNA表达阴性；TIMP-1mRNA在牙乳头表达； - BMP may also be found in human tooth germs, predentin, the cells of outer and inner enamel epithelium, and the cells of dental sac generating alveolar bone.
在人的牙胚中，BMP主要分布在前期牙木质、外釉细胞和造釉细胞以及形成牙槽骨的牙囊细胞中，表明骨的生长和形成以及牙齿的发育都与BMR密切相关。