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http://dx.doi.org/10.14347/kadt.2017.39.2.93

Shape comparison of Wax-up carved crown and CAD-designed crown  

Kim, Kap-Jin (Department of Dental Laboratory Science, College of Health Science, Catholic University of Pusan)
Publication Information
Journal of Technologic Dentistry / v.39, no.2, 2017 , pp. 93-99 More about this Journal
Abstract
Purpose: With the development of digital dental technology, we are manufacturing prosthetic crown in various ways. However, the wax-up method that makes existing prosthetic crown is also used steadily. Thus, we will compare the shape of the crown designed with wax-up and the crown designed with CAD. Methods: Sculpt the crown with wax-up on the model to 10 dental technicians. The same model was used to design the crown CAD. Measure the size of the sculpted crown. The shapes were compared in three dimensions. Results: As a result, we could observe a difference in size and shape in crown designed with wax - up crown and crown. Conclusion: These results suggest that there are differences according to the method of carving crown and the method of processing.
Keywords
Wax-up; CAD; Shape comparison; Direct wax-up; Digital design;
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