Fig. 1From: The step further smile virtual planning: milled versus prototyped mock-ups for the evaluation of the designed smile characteristicsPhotograph of the patient’s face with cheek retractors in place. The picture wsd taken with semi-disclosed dental arches, to correctly evaluate the parallelism between the bi-pupillary line and occlusal planes as well as and the congruence between the median and interincisive linesBack to article page