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应用扫描电子显微镜(SEM)、能谱定量分析仪(EDX)分析齿科用树脂、Vitallium金属及全瓷瓷块三种不同材料研磨粉尘的表面形态、元素组成,结果显示调磨后的颗粒物质形态及尺寸均不相同,其中以全瓷瓷块研磨粉尘的尺寸最小。旨在为今后齿科粉尘对医师机体产生不良影响的持续研究提供理论依据。
The surface morphology and elemental composition of the ground dust were analyzed by scanning electron microscopy (SEM) and energy dispersive spectrometry (EDX). The results showed that the ground particulate matter Morphology and size are not the same, of which all-ceramic tiles grinding the smallest size. The purpose of this study is to provide a theoretical basis for the continuous research on the adverse effects of dental dust on the physician’s body in the future.