Pitaru S, Michaeli Y, Zajicek G, Weinreb M M
J Dent Res. 1976 Sep-Oct;55(5):819-24. doi: 10.1177/00220345760550051701.
Removal of the proliferating base of the rat incisor did not influence the rate of eruption which responded to changes in impediment to eruption in a fashion similar to that for control teeth. It is the peridontal ligament rather than the proliferating cells that is responsible for tooth eruption. The elements of the peridontal ligament apparently responsible for tooth movement are the mature fibroblasts.
去除大鼠切牙的增殖基部并不影响萌出速率，其对萌出阻碍变化的反应方式与对照牙相似。负责牙齿萌出的是牙周韧带而非增殖细胞。显然，负责牙齿移动的牙周韧带成分是成熟的成纤维细胞。
