SCANNING AND CONTACT MICRORADIOGRAPHIC STUDY OF THE EFFECT OF DEGREE OF SATURATION ON THE RATE OF ENAMEL DEMINERALIZATION

被引：31

作者：

GAO, XJ

ELLIOTT, JC

ANDERSON, P

机构：

[1] Department of Child Dental Health, The London Hospital Medical College

来源：

JOURNAL OF DENTAL RESEARCH | 1991年 / 70卷 / 10期

关键词：

D O I：

10.1177/00220345910700100401

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

The effect of degree of saturation with respect to hydroxyapatite (DS(HA)) on enamel section demineralization was studied by contact and Scanning microradiography (CMR and SMR). Two aspects were studied: (1) the effect of different values of DS(HA) at constant pH, and (2) the effect of constant DS(HA) with variable pH. In the pH range (2.5-4.5) and time scale (0-120 h) studied, the DS(HA) was more important in determining the rate of enamel lesion progression than was the pH.

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页码：1332 / 1337

页数：6

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