acellular cementum
常见例句
- Enamel matrix protein is secreted by Hertwig's epithelial root sheath and is responsible for initiating the original formation of acellular cementum on the developing tooth root.
釉质基质蛋白由Hertwig’s上皮根鞘分泌，能诱导发育牙根上的非细胞牙骨质的初期成形。 返回 acellular cementum