This study was designed to get the Knowledges of the dental arch shapes of Koreans. The subjects consisted of 101 individuals with normal occlusion. The results were as follows, 1. Author found the ideal arch shape of normal occlusion 2. The regression curve and equations of normal occlusion were obtained from SPSS. 3. Ideal arch form and superimposition form were obtained by Versa-cad.
Dental Arch*