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- The RPA and RPI clasp assemblies with mesial occlusal rests are more favorable for the distal alveoli health of the terminal abutments. 近中牙合支托设计的卡环 ,较远中牙合支托设计的卡环 ,更利于维护末端基牙远中牙槽骨的健康 ;
- The experiment, from the point of biomechanics, provides the theoretical basis for the stress distribution of occlusal rest design and further proves the advantages of mesial occlusal rest. 从生物力学角度为(牙合)力分配和(牙合)支托设计等提供了理论依据,进一步论证了近中(牙合)支托的优越性。
- Dens evaginatus is a developmental anomaly that produces a tubercle on the occlusal surface of a tooth. 齿外齿是一种牙齿发育的异常,在牙齿的咬合面上突起一个的结节,最常见于下颚小臼齿。
- Small and superficial occlusal surface defect ,proximal and labial surface defect uninvolved incisal angle . 2 .;合面缺损范围小而且表浅,前牙邻、唇面缺损未涉及切角者,不宜用嵌体修复。
- Methods: To make periodontal splint by extension the length and width (especially extend to occlusal surface)of the elastic denture base . 方法:通过延长弹性义齿基托的长度和宽度(向(牙合)面延伸),形成牙周夹板。
- Serious tooth defect which involved cuspid,incisal angle,marginal ridge and occlusal surface can't be filled and need occlusal reconstruction. 各种严重的牙体缺损已涉及牙尖、切角、边缘嵴以及合面,需要咬合重建而不能使用一般充填修复者。
- Objective:To investigate the influence of occlusal surface morphology on stress distribution in the base of maxillary complete dentures(MCD). 目的:探讨异常牙合面形态对上颌全口义齿基托应力分布状况的影响。
- Methods: 244 teeth with pulpitis were randomly divided into two groups and then mummification of dental pulp were performed through occlusal surface or cervical surface. 方法:244例牙髓炎患牙随机分二组,分别从牙合面和牙颈部开髓完成干髓术,比较疗效。
- sensitiveness of the occlusal surface 牙合面过敏
- Keywords Tooth wear 3 - D measurement Dental cast Occlusal surface; 关键词牙齿磨损;三维测量;牙颌模型;咬合面;
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- The heart is mesial to the lungs. 心脏位於左右肺之间。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮