目的评价自酸蚀粘接修复楔状缺损的效果。
To evaluate the effectiveness of self-etching bond system in repair of sphenoid defects.
目的分析楔状缺损患病情况及其相关因素。
Objective to investigate and identify the possible clinical risk factors associated with the formation of wedge shaped defects.
目的观察纵槽横沟固位形修复楔状缺损的效果。
ObjectiveTo investigate the effects of securing longitudinal-socket-transverse fissure(LSTF) fixtures on wedge-shaped defect(WSD) rehabilitation.
结论牙龈退缩与楔状缺损是中老年人常见的牙病。
Conclusion the gingival recession and the wedge shaped defect are common dental diseases in the elderly.
目的研究牙颈部楔状缺损与牙齿咬合接触的关系。
Objective To investigate the relationship between tooth occlusive contact in the laterotrusion and wedge-shaped defects.
目的评价光固化树脂充填楔状缺损对牙髓的影响。
Objective Evaluation of light-cured resin filling wedge-shaped defects on the impact of pulp.
目的探讨老年人牙体楔状缺损患病情况及相关因素。
Objective to study the tooth wedge-shaped defects and related factors in aged people.
前言：目的：分析老年人楔状缺损临床修复疗效相关因素。
Objective: to analyse related factors in restoring wedge-shaped defects in the aged.
目的探讨中老年人牙龈退缩和楔状缺损的发生率和相关因素。
Objective to investigate the incidence of the gingival recession and the wedge shaped defect in elderly population and relative factors.
结果表明，光固化树脂修复楔状缺损明显优于玻璃离子水门汀。
Results showed that light curing composite resin was better than glass ionomer in wedge-shaped ditch restoration.
目的了解楔状缺损发生的情况，病损发生的部位及其相关的因素。
Objective To investigate the position and relevant factors of wedge shaped defects in elderly.
目的研究可流动复合树脂充填楔状缺损离体牙模型的边缘微渗漏情况。
Objective To evaluate the variation in vitro microleakage of wedge-shaped class V restorations filled with flowable composites and compomer and GIC.
结果该组人群楔状缺损患病率为92·81%，磨损发生率为100%。
Results The prevalence of wedge-shaped defects was 92.81% and the abrasion was 100.00% .
目的：比较FX玻璃离子和光固化复合树脂治疗牙颈部楔状缺损的疗效。
AIM: To compare the effect of glasionomer cement FX material with that of light-cured composite resin material in treating wedge-shaped defect.
目的：本实验评价流动树脂开放式夹层技术充填楔状缺损的临床有效性。
OBJECTIVE: To evaluate the clinical efficacy of the "open sandwich" with flowable composite technique in wedge-shaped defect restoration.
目的比较玻璃离子和光固化树脂两种材料修复牙体楔状缺损的临床效果。
Residual HEMA released from five hybrid dental materials of composite resin and glass ionomer after curing;
A组109颗重度楔状缺损牙，采用铸造钴铬合金桩、钴铬合金烤瓷冠修复；
Patients in group A(109 teeth) were treated with cast cobalt-chromium alloy post, cobalt-chromium alloy handcuffed ceramic crowns;
目的比较两种牙釉质牙本质混合型粘结剂和复合树脂修复楔状缺损的临床疗效。
Objective To evaluate the clinical effects of filling for cervical wedge-shaped defects of teeth by using two different mixed binding materials and composite.
结果老年牙齿楔状缺损好发于第一双尖牙，且楔缺损害以盘型、2度更为常见；
Results Wedge-shaped defects in the first premolar were commonly seen in elderly patients, moreover, the disc wedge and type 2 degrees were more common in the lack of damage.
牙楔状缺损是牙颈部硬组织缓慢磨耗所致的缺损，由于这种缺损常呈楔形而得名。
Wedge-shaped defect is an abrasion that caused by long-term abrasion in tooth cervical.
方法随机抽取的成都市武侯区三个居（家）委会的老年人楔状缺损进行调查、分析。
Methods 3 communities from Wuhou District were chosen at random and the teeth wedge-shaped defects of the aged were investigated.
模型显示列楔状缺损、龋齿、根尖脓肿、根尖肉芽肿、阻生牙齿及神经、动脉和静脉等。
Model showsingwedge-shaped defects, dental caries, periapical abscess, periapical granuloma, impacted teeth and nerves, arteries and veins.
目的 比较全酸蚀和自酸蚀黏结系统对牙颈部楔状缺损形成的黏结界面超微结构的影响。
Objective To examine the effect of total-etch and self-etch adhesives on the bonding interface of class V non-carious lesions.
目的了解老年人牙楔状缺损的流行病学情况，为开展老年社区医疗保健服务，提供较为确切的依据。
Objective to get the epidemiological information of the teeth wedge-shaped defects of the aged, in order to provide data for developing community health services for the elderly.
楔状缺损这样的人，谁吃轻冷，热，酸，甜的食物可能会导致严重的甚至牙齿疼痛，可引起牙髓炎，使你不安牙痛。
Wedge-shaped defects such people, who eat light cold, hot, sour, sweet foods can cause tooth pain, in serious cases can cause pulpitis, so that you get restless toothache.
方法：选择相邻的前磨牙楔状缺损患者76例218颗患牙，随机分为2组，第一组修复前预备洞型；第二组修复前不预备洞型。
Methods: 76 old people of 218 premolar teeth with wedge-shaped defect were divided into two groups randomly: the teeth were prepared in the first group but not in the second group.
楔状缺损需充填和根管治疗的每百人待治疗牙数分别为289.81和10.20； 磨损需脱敏治疗的每百人待治疗牙数为170.20。
The numbers of the teeth needed for treatment per hundred people were 289.81 for filling, 10.20 for root canal therapy, and 170.20 for desensitization treatment.
结论表明自酸蚀粘接系统的复合树脂修复牙体楔状缺损与全酸蚀粘接系统相比，具有固位性好、边缘封闭性强、对牙髓刺激小、成功率高等优点。
Objective:To compare the effect of FL-Bond adhesive system with that of total etching adhesive system, that in treating wedge-shaped defect with light cured composite resin.
结论表明自酸蚀粘接系统的复合树脂修复牙体楔状缺损与全酸蚀粘接系统相比，具有固位性好、边缘封闭性强、对牙髓刺激小、成功率高等优点。
Objective:To compare the effect of FL-Bond adhesive system with that of total etching adhesive system, that in treating wedge-shaped defect with light cured composite resin.
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