该文仅就聚氨酯作为牙体修复材料的应用作一综述。
This article reviewed the application of polyurethane as teeth restorative materials.
在临床中，牙体修复材料的固化收缩是造成牙体修复失败的主要原因。
Polymerization shrinkage of resin composites is a major obstacle to their clinical success as dental restorative materials.
新型牙体修复用合金——镓合金是一种能取代银汞合金的口腔修复材料。
Gallium alloy, a new dental alloy for restoration will be used to replace dental amalgam.
牙髓干细胞的研究对牙髓再生、牙体修复等牙组织工程将产生重要的意义。
The study of DPSCs presents important significance in dental tissue engineering, such as dental restoration and dental pulp regeneration.
结论：4种牙体修复材料均对牙髓细胞的生长无不良影响，具有良好的生物相容性。
CONCLUSION: the cytotoxic effect of 4 kinds of dental restorative materials on pulp cell was relatively low in vitro, which indicated that all the materials has good biocompatibility.
复合树脂是一种由有机树脂基质和经过表面处理的无机填料以及引发体系组合而成的牙体修复材料。广泛用于各类牙体缺损的直接和间接修复。
Composite resin is a kind of dental material composed of resin martrix, pre-treated filler and initiating system which has been widely used in dental restoration.
如果你有龋病史，戴的有牙冠，冠桥修复体或者戴的有牙套，你应该更勤快的去看牙医。
If you have a history of cavities or crown and bridge work, or are wearing braces, you should visit the dentist more often.
结论：精密附着体修复对于牙列缺损伴重度磨耗患者是一种有效的方法。
Conclusion Precision attachments prostheses are effective methods of dentition defect accompanied with severe dental attrition.
目的利用加强纤维复合树脂桩核修复牙体严重缺损。
Objective To restore serious dental defects using reinforced fiber composite resin dowel cores.
结论：应用自酸蚀粘接系统和复合树脂修复牙体缺损，可以获得较好的固位性能和边缘封闭性，值得在临床上推广。
CONCLUSIONS: Using of self-etching bond system and composite resin to repair dental defects has indicated perfect retention and marginal sealing, which is worthy of wide clinical application.
结论：附着体应用于单侧上颌骨缺损修复，符合生物力学要求，未增加基牙的负荷。
CONCLUSIONS: the application of attachment for restoration of unilateral maxillary defect meets the biomechanical demands without increasing the stress load on the abutment.
结论：应用自酸蚀粘接系统和复合树脂修复牙体缺损，可以获得较好的固位性能和边缘封闭性，值得临床推广。
Conclusion: Using of self-etching bond system and composite resin to repair dental defects has indicated perfect retention and marginal sealing, which is worthy of wide clinical application.
牙齿每一面都要清洁到，包括牙齿外面、里面和咀嚼面，别忘了刷难以够到的后槽牙和包括填充物和牙冠在内的修复牙体周围。
Brush all surfaces of the teeth, including the outer, inner and chewing surfaces as well as the hard-to-reach back teeth and areas around fillings, crowns or other restorations.
目的：比较自酸蚀粘接系统和复合树脂修复牙体缺损的效果。
PURPOSE: To compare the efficacy of self-etching bond system and composite resin in repair of dental defects.
目的：将盐酸四环素处理的人离体非功能牙块用于诱导骨再生技术中，观察和比较其对牙槽骨再生修复的影响。
Objective:The effect on alveolar bone regeneration and repair was observed and compared with guide bone regeneration technique -isolated human dentin blocks treated with tetracycline-HCL.
结果：经修复的残冠残根能恢复牙体牙冠的生理形态和正常的切割、咬牙合咀嚼功能。
Results:The repaired residual coronas and roots recovered their physiological functions and the normal function of cutting, chewing and artculating.
目的：评价利用贵金属合金带桩嵌体修复短冠牙体缺损的效果。
Objective: To evaluate the effects repairing extensively damaged short crown molar with golden alloy post inlay.
进行天然牙与种植体联合支持固定桥修复时，可在种植体端设计套筒冠固位体，以缓冲种植体周围骨组织的应力水平，防止或减轻种植体支持组织的损伤。
In designing the fixed bridge supported by tooth-implant, we can design telescope retainer on implant to reduce the stress of bone tissues around the implant and to prevent damages to bone tissues.
结论全铸瓷高嵌体是后牙牙体缺损、牙体折断的可靠修复方法。
Conclusion All-ceramic onlay is an ideal and reliable restoration method for teeth body restoration and protection.
目的：观察全冠牙体预备后牙髓牙本质复合体的反应及剩余牙本质厚度和修复时间对牙髓的影响。
Objective: To determine the importance of the remaining dentin thickness, preparation depth and post-operative time on the pulpal inflammation after the crown preparation.
目的改进倾斜基牙的固定桥修复，减少整体铸造产生的桥体收缩。
Objective To improve the inclined teeth rigidly-fixed bridge and reduce the pontic shrinkage from whole founding.
目的：评价一种冠外精密附着体义齿修复牙列缺损的临床效果。
Objective:To evaluate the clinical efficacy of extracoronal precise attachment prosthesis in defect of dentition.
牙齿组织工程学，是将组织工程学的原理和技术应用于牙体牙髓损伤修复和牙齿再生的研究。
The mechanism and technology of tissue engineering were introduced into the study on repairing of injured pulp and hard tissues, and regeneration of a tooth.
并对修复体的使用及牙周健康状况进行了为期15～3年的随访观察。
The restoration and the periodontal health of abutment teeth were followed up for 1 5 to 3 years consecutively.
目的：评价IT I种植体在前牙区单颗牙缺失即刻种植即刻负重修复的临床效果。
Objective: to investigate the clinical results of ITI implants System in Immediate implants and Immediate loading of single tooth loss.
目的：了解近两年口腔患者牙列缺失、牙列缺损及牙体缺损的特点及修复状况。
Objective:To investigate the restorative condition of the edentulous, dentition defect and tooth defect in Beijing Stomatological hospital in recent two years.
目的：了解近两年口腔患者牙列缺失、牙列缺损及牙体缺损的特点及修复状况。
Objective:To investigate the restorative condition of the edentulous, dentition defect and tooth defect in Beijing Stomatological hospital in recent two years.
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