酸蚀症

酸蚀症

1

徐州市5岁和12岁儿童酸蚀症调查研究

Prevalence of tooth erosion of 5-year-old and 12-year-old children in Xuzhou city
2

武汉市3～5岁儿童牙齿酸蚀症的研究

Dental erosion survey of 3 ~ 5 years old children in Wuhan city
3

收集酸蚀症儿童和无酸蚀症儿童各20人，对其唾液pH值、流速和缓冲能力进行测定和比较。

Unstimulated whole saliva was collected from 20 children with dental erosion and 20 children without for analysis of pH , secretion rate and buffer capacity of the saliva .
4

阳性体征多见是慢性咽炎，牙酸蚀症，氟牙斑，与对照组比较均有非常显著性（P<0.01）；

The positive physical signs were mainly chronic pharyngitis and dental fluorosis , the difference was significant ( P < 0.01 );