THE TRANSVERSE STRENGTHS OF 3 DENTURE BASE RESINS REINFORCED WITH POLYETHYLENE FIBERS

被引：43

作者：

DIXON, DL ^{[1
]}

BREEDING, LC ^{[1
]}

机构：

[1] UNIV KENTUCKY,COLL DENT,DEPT ORAL HLTH PRACTICE,LEXINGTON,KY 40506

来源：

JOURNAL OF PROSTHETIC DENTISTRY | 1992年 / 67卷 / 03期

关键词：

D O I：

10.1016/0022-3913(92)90261-8

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

This investigation compared the transverse strengths of three denture base resins with and without polyethylene reinforcement fibers. These fibers were incorporated in 10 specimens each of a high-impact strength resin, a rapid heat-polymerized resin, and a light-activated resin. Each specimen was broken on an Instron universal testing machine using a three-point load after processing and air drying. The values obtained were then compared with values previously recorded for the same type of specimens without incorporated fibers. Only the light-activated denture base resin specimens exhibited a significantly higher mean transverse strength after polyethylene fiber reinforcement.

引用

页码：417 / 419

页数：3

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