Establishing the orthodontic tooth movement model in SD rat oral. The experimental side of the left maxillaryarch, the right to control side.
在SD大鼠口腔内建立正畸牙齿移动模型,以左侧上颌牙弓为实验侧,右侧为对照侧。
2
Objective to study the application of superciliary arch incision, infraorbital incision and maxillary vestibular incision to the treatment with zygomatic fractures.
目的探讨下睑缘和眉弓及前庭切口在颧骨骨折中的应用。
3
PURPOSE: to study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.