Role of dental training and distance of the observer on the perception of apically shifted gingival margin with increased vertical tooth size in the esthetic zone.
Marco MontevecchiFabio Paolo DesiminiNicola SforzaSimone BagattoniGabriela PianaPublished in: Clinical and experimental dental research (2022)
The dental training of the observer and a close interpersonal distance seemed to be irrelevant in the esthetic perception of gingival margin alterations.
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