摘要
选用六种牙齿漂白剂对离体恒牙进行漂白试验,以扫描电镜观察和比较釉质面的变化。结果发现,经漂白后的牙釉质面呈轻度类似于酸蚀后的改变。几种不同漂白剂所引起的变化差异不大,同时对这些改变的临床意义进行了分析。
Six kinds of bleaching agent were chosen for bleaching the permanent teeth to observe and compare the changes of enamel surfaces under SEM.The results demonstrated that the enamel surfaces after bleaching were something like having been etched.There were not significant differences among the changes caused by several bleaching agents.The significance of these changes was analyzed.
出处
《广东牙病防治》
1997年第1期6-8,共3页
Journal of Dental Prevention and Treatment