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Summary of statistics for defining the ideal and acceptable smile characteristics: occlusal cant. Ker AJ, Chan R, Fields HW, Beck M, Rosenstiel S. Esthetics and smile characteristics from the layperson's perspective: a computer-based survey study. J Am Dent Assoc. 2008;139(10):1318–1327. Copyright © 2008 American Dental Association. All rights reserved. Reprinted by permission.
