pISSN 2234-7518
eISSN 2005-372X

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Fig. 1. Identification of slice planes and two-dimensional reference points on the construction grid for the incisor (A), canine (B), and first molar (C). Eight points were identified: 1, palatal gingival edge; 2, palatal surface center; 3, incisal edge; 4, vestibular surface center; 5, vestibular gingival edge; 6, vestibular cusp; 7, palatal cusp; and 8, central groove.
Korean J Orthod 2021;51:135~141 https://doi.org/10.4041/kjod.2021.51.2.135
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