Chow L C, Takagi S
American Dental Association Health Foundation, National Institute of Standards and Technology, Gaithersburg, Md.
Caries Res. 1989;23(3):129-34. doi: 10.1159/000261165.
Caries-like lesions were formed in human tooth enamel in a quasi-constant composition titration system without the use of surface dissolution inhibitors or weak acids. The titration system maintained the composition of the demineralizing solution constant to within 6% on the average. Thus, the rate of lesion formation may be quantitatively assessed from the rate of titration. The system has sufficient sensitivity for measuring the rate of lesion formation in a small area, e.g., 15 mm2, of a single human enamel specimen.
在不使用表面溶解抑制剂或弱酸的情况下，通过准恒组成滴定系统在人类牙釉质中形成了类龋损。该滴定系统将脱矿溶液的组成平均保持在±6%的恒定范围内。因此，可以根据滴定速率对病损形成速率进行定量评估。该系统对于测量单个人类牙釉质标本小面积（例如15平方毫米）内的病损形成速率具有足够的灵敏度。
