Journal of prosthodontics : official journal of the American College of Prosthodontists
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Many studies have examined the esthetic preferences of professionals in the maxillary anterior region; however, only a few have taken into account the ratios that are more frequent within the population or other ratios suggested in the literature as ideal. Previous studies also failed to compare them with the esthetic preferences of the lay population with regards to the smile. The purpose of this study is to highlight the differences when perceiving the esthetics of smiles between general dentists and laypersons, and linking them with the width/length of the maxillary anterior teeth. ⋯ Today clinicians practice in a treatment environment where not only function and utility but also esthetics is demanded in almost every procedure. Restoring/maintaining function is considered essential in any restorative dentistry treatment, but the esthetic aspects of any treatment should never be forgotten. This study was motivated by the increasing importance of obtaining a better appreciation of the perception of smile beauty, and of the role of maxillary teeth width/length ratio on the perception of dental esthetics.