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首页> 外文期刊>The Journal of Prosthetic Dentistry >Clinical evaluation of all-ceramic crowns (Dicor) in general practice.
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Clinical evaluation of all-ceramic crowns (Dicor) in general practice.

机译：一般实践中全瓷冠的临床评估。

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STATEMENT OF PROBLEM: There are few studies regarding all-ceramic full crowns placed by general practitioners; however, most dental restorations are carried out by general practitioners, and their clinical performance may be of particular interest. PURPOSE: Ninety-eight all-ceramic Dicor crowns placed in 46 patients regularly visiting a general practice were evaluated with the California Dental Association's (CDA) criteria. Mean and median ages of the crowns were 6.1 and 5.8 years, respectively (range 1.4 to 10. 9 years). Crowns were luted with either a glass ionomer, zinc phosphate, or resin composite cement. RESULTS. Of the 98 crowns, 82% were rated satisfactory. For marginal integrity, 51% were rated excellent. Fracture was registered in 14 all crowns, and 1 endodontically treated tooth with a Dicor crown was extracted because of root fracture; of the remaining 83 crowns, 55% were rated excellent for color. Corresponding figures for surface and anatomic form were 46% and 23%, respectively. The most common finding was slightly rough surfaces (64%). No statistically significant difference was observed for fracture rates obtained when the crowns luted with different luting agents were compared (P >.05). There was no more plaque or bleeding on probing (P >.05) in connection with the Dicor crowns than in the control surfaces.
机译：问题陈述：关于全科医生放置的全瓷全冠的研究很少。然而，大多数牙齿修复是由全科医生进行的，其临床表现可能特别令人关注。目的：用加利福尼亚牙科协会（CDA）的标准对放置在定期就诊的46名患者中的九十八个全陶瓷Dicor牙冠进行评估。牙冠的平均年龄和中位年龄分别为6.1岁和5.8岁（范围为1.4至10。9岁）。用玻璃离子交联聚合物，磷酸锌或树脂复合水泥对冠进行浸润。结果。在98冠中，有82％被评为满意。对于边缘完整性，有51％的人被评为优秀。在所有14个冠中均记录有骨折，由于根部骨折，拔出1颗经Dicor冠进行牙髓治疗的牙齿。在剩下的83个冠中，有55％被评为色彩优异。表面和解剖形式的相应数字分别为46％和23％。最常见的发现是表面略粗糙（64％）。当比较用不同浸润剂浸润的牙冠时，获得的骨折率没有统计学上的显着差异（P> .05）。与Dicor牙冠相关的探查上没有更多的牙菌斑或出血（P> .05）比对照组的表面多。

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