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Purpose: The purpose of this survey research was to investigate the Perception level of CAD/CAM of dental techique. Methods: This survey was carried out in the metropolitan areas of the cities of Daegu and Gyeong-buk. Surveys were filled out by consenting dental technicians. Statistical analysis was done using the Statistical Package for Social Sciences (SPSS) version 17.0 for Windows. As for the analysis methods, the study used the frequency analysis, Ttest, F-test. Results: Perception of CAD/CAM showed differences in General characteristics associated with education level, monthly salary. Perception of CAD/CAM showed differences in professional characteristics associated with working area, working part. Perception of CAD/CAM showed differences in understanding of CAD/CAM associated with CAD/CAM operating experience, CAD/CAM educational experience. Conclusion: In order to improve the Perception level of CAD/CAM of dental technician, A variety education and follow-up research is need.