The CAD model of molar prosthesis is usually stored in standard templete library (STL) format.

修复体CAD模型通常以STL格式存储。

Occlusal or vertical movement of maxillary and mandibular molars was not correlated to mandibular rotation or horizatal displacement of pogonion.

畸形患者的下颌垂直向长和颏点垂直向移位增加。上颌与下颌的垂直向或向移动与下颌旋转及颏点的水平向移位无。

Molar relation changed from class II to class I relationship;Anterior overjet and overbite are normal;Good occlusal intercuspation is also achieved.

矫治完成后均达到理想的侧貌外形，系由II类改正为I类系，前覆覆盖正常，尖窝系良好。

Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.

症是在非功能状态下咀嚼肌性收缩，使上下彼此动或紧咬的现象。

Using a simple semi-fixed lingual arch combined with the edgewise technology to correct 8 cases with linguoclination or buccoclination of the mandibular molars.

对8例下颌颊向或舌向倾斜错位的患者,采用简易半固定舌弓配合方丝弓矫治技术在矫治初期进行矫治。

Conclusions:Light cure pit and fissure sealant technique can be used to treat pit and fissure caries after the cariated dentin has been cleared up.

在彻底清除龋坏体组织后用光固化窝沟封闭术可以做为 合面窝沟龋的预防治疗方法之一。

Materials and Methods: The 40 moloar teeth without alveolysis within one week, were tied with steel wire, treated with root cannel filling or resinifying therapy.

40例患折裂后1周内就诊无周及根尖周疾病的，以钢丝结扎患，并进行根管充填术或塑化术。

Tooth implants were generated from pig third molar tooth bud cells seeded onto polyglycolide (PGA) and polyglycolide-colactide (PLGA) scaffolds, and grown for 4 weeks in the omenta of adult rat hosts.

将猪的第三胚细胞接种到PGA和PLGA支架材料用于构建齿的移植物，并将上述移植物在成年大鼠大网膜内移植4周。