THE EFFECT OF RESTORATIVE MATERIALS ON THE WEAR OF HUMAN ENAMEL

被引：57

作者：

RATLEDGE, DK ^{[1
]}

SMITH, BGN ^{[1
]}

WILSON, RF ^{[1
]}

机构：

[1] UMDS,GUYS DENT SCH,DEPT PERIODONTOL & PREVENT DENT,LONDON SE1 9RT,ENGLAND

来源：

JOURNAL OF PROSTHETIC DENTISTRY | 1994年 / 72卷 / 02期

关键词：

D O I：

10.1016/0022-3913(94)90080-9

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

The wear of human dental enamel against amalgam, Concise composite, SR-Isosit Inlay/Onlay composite, Vitadur-N glazed porcelain, unglazed IPS Empress ceramic, and enamel (control) was investigated by use of a modified stress cycling machine. Testing was carried out in water and in citric acid (pH 4) and the enamel-material couples were subjected to 25,000 cycles of wear with a maximum load of 40 N. Tooth profile reduction was measured at baseline and at 5000 cycle intervals with a computer image analysis program. The depth of the wear scars on material specimens was analyzed with a profilometer. All materials produced increased enamel wear in acid. Vitadur-N glazed porcelain was found to be the most destructive to human dental enamel, and this was closely followed by Empress and enamel.

引用

页码：194 / 203

页数：10

共 32 条

[1] TOOTH WEAR MEASUREMENTS USING A REFLEX MICROSCOPE [J].

ADAMS, LP ;

WILDING, RJC .

JOURNAL OF ORAL REHABILITATION, 1988, 15 (06) :605-613

[2] THE MEASUREMENT OF WEAR IN DENTAL RESTORATIONS USING LASER DUAL-SOURCE CONTOURING [J].

ATKINSON, JT ;

GROVES, D ;

LALOR, MJ ;

CUNNINGHAM, J ;

WILLIAMS, DF .

WEAR, 1982, 76 (01) :91-104

[3] PROPERTIES OF A SILICA-REINFORCED POLYMER FOR DENTAL RESTORATIONS [J].

BOWEN, RL .

JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1963, 66 (01) :57-&

[4]

BRAEM M, 1985, DENT MATER, V2, P106

[5] EXCESSIVE WEAR OF NATURAL TOOTH STRUCTURE BY OPPOSING COMPOSITE RESTORATIONS [J].

CHAPMAN, RJ ;

NATHANSON, D .

JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1983, 106 (01) :51-53

[6] THE USE OF PORCELAIN-FUSED-TO-METAL RESTORATIONS IN CURRENT DENTAL PRACTICE - A SURVEY [J].

CHRISTENSEN, GJ .

JOURNAL OF PROSTHETIC DENTISTRY, 1986, 56 (01) :1-3

[7]

Cvar JF, 1971, CRITERIA CLIN EVALUA, P244

[8] THE EFFECT OF ABRASION ON ENAMEL AND DENTIN AFTER EXPOSURE TO DIETARY ACID [J].

DAVIS, WB ;

WINTER, PJ .

BRITISH DENTAL JOURNAL, 1980, 148 (11-1) :253-256

[9] THE WEAR OF DENTAL PORCELAIN IN AN ARTIFICIAL MOUTH [J].

DELONG, R ;

DOUGLAS, WH ;

SAKAGUCHI, RL ;

PINTADO, MR .

DENTAL MATERIALS, 1986, 2 (05) :214-219

[10]

DeLong R, 1985, Dent Mater, V1, P27, DOI 10.1016/S0109-5641(85)80061-0

← 1 2 3 4 →