The tooth root development is an important part of tooth development. Hertwig′s epithelial root sheath (HERS) takes part in and plays important role in tooth root development.
The tooth root development is an important part of tooth development. Hertwig′s epithelial root sheath (HERS) takes part in and plays important role in tooth root development.
牙根发育是牙齿发育的重要部分,Hertwig上皮根鞘(Hertwig′s epithelial root sheath,HERS)参与牙根发育,并起重要作用。