Kuboki Y, Liu C F, Fusayama T
J Dent Res. 1983 Jun;62(6):713-4. doi: 10.1177/00220345830620060401.
The caries detector, 1.0% acid red solution in propylene glycol, failed to stain EDTA-demineralized bovine dentin matrix, but stained the same matrix when treated by lactic acid in a concentration above 0.01 M. Thus, acid of bacterial origin could possibly be responsible for the stainability change of carious dentin in vivo.
龋蚀检测仪,即丙二醇中的1.0%酸性红溶液,未能使经乙二胺四乙酸(EDTA)脱矿的牛牙本质基质染色,但当用浓度高于0.01 M的乳酸处理时,该基质会被染色。因此,源自细菌的酸可能是导致体内龋损牙本质染色性变化的原因。