RESTORATION OF ENDODONTICALLY TREATED ANTERIOR TEETH - AN EVALUATION OF CORONAL MICROLEAKAGE OF GLASS IONOMER AND COMPOSITE RESIN MATERIALS

被引：12

作者：

DIAZARNOLD, AM ^{[1
]}

WILCOX, LR ^{[1
]}

机构：

[1] UNIV IOWA,COLL DENT,DEPT ENDODONT,IOWA CITY,IA 52242

来源：

JOURNAL OF PROSTHETIC DENTISTRY | 1990年 / 64卷 / 06期

关键词：

D O I：

10.1016/0022-3913(90)90287-M

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

A glass ionomer material was evaluated for coronal microleakage in permanent lingual access restorations of endodontically treated anterior teeth. The material was tested as a restoration, placed over a zinc oxide-eugenol base, and as a base with an acid-etched composite resin veneer and a dentinal bonding agent. Restored teeth were thermocycled, immersed in silver nitrate, developed, and sectioned to assess microleakage. Significant coronal leakage was observed with all materials used. © 1990.

引用

页码：643 / 646

页数：4

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