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. 2014 Jul-Aug;19(4):136–157. doi: 10.1590/2176-9451.19.4.136-157.sar

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© 2014 Dental Press Journal of Orthodontics

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Limits of esthetic acceptability of incisal and gingival asymmetry in the esthetic zone: A) 0.5 mm¹; B) 1.0 mm¹; C) 2.0 mm¹⁷; D) from 1.5 to 2.0 mm^11,14; and E) from 1.5 to 2.0 mm¹⁶.