A comparison between laypeople and orthodontists in evaluating the effect of buccal corridor and smile arc on smile esthetics

Conclusions It is advisable to take into consideration the smile arc during orthodontic treatment, because flattening the smile arc has been perceived as more unattractive than small variations in the BCS.

Source: Journal of the World Federation of Orthodontists - November 3, 2014 Category: Dentistry Source Type: research