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- Objective: To observe the prognosis of three treatments of the residual roots and periodontal tissue withsubgingival tooth defect. 目的:观察牙体缺损至龈下的残根及牙周组织三种处理方法对预后的影响。
- 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。
- Call pointed abscess of root of acute fester sex or abscess of acute tooth chamfer again, it is one of the most serious tooth defect that clinical place sees. 又称为急性化脓性根尖脓肿或急性牙槽脓肿，是临床所见的最严重的牙病之一。
- 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。
- Keywords subgingival;tooth defect;post-core crown; 关键词龈下;缺损;桩核冠;
- Conclusions: All-ceramic onlay is an ideal and reliable method of teeth defect restoration and protection after treatment. 结论 ：全瓷高嵌体是治疗后的牙体修复和保护牙体的的较理想的可靠修复方法。
- Objective To evaluate the aesthetic effects of anterior teeth defect restored with fiber posts and resin cores after long-term clinical observation. 目的:使用纤维桩树脂核修复前牙牙体缺损,通过对修复体长期的临床观察,评价其美学效果。
- It can be concluded that the not uniformly distributed occlusal force produced from the larger axial gradient degree, the defect of dentition, and the abrasion of teeth, may be the important factors which cause wedge-shaped teeth defect. 研究结果说明，牙轴倾度增大、牙列不完整和牙齿磨损导致的（牙合）力异常分布，可能是楔状缺损形成和发展的主要因素。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- They detected no defect in the product. 他们没发现产品有任何问题。
- 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
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- Nothing hurts more than a bad tooth. 疼痛莫胜于坏牙。
