Analysis of the effect magnitude of different parameters on smile attractiveness

Objective To evaluate the effect magnitude of different parameters on smile attractiveness. Materials and methods A reference and 13 images were produced by manipulating 13 parameters. Image rating was performed with a 4‐point Likert scale from least attractive (1) to most attractive (4). Image rate...

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Bibliographic Details
Published in:Journal of esthetic and restorative dentistry 2022-09, Vol.34 (6), p.888-896
Main Authors: Al Hamad, Khaled Q., Almohammed, Saleh N., Baba, Nadim Z.
Format: Article
Language:English
Subjects:
Attraction
color
dental esthetics
diastema
midline
occlusal plane
smile arch
smile parameters
tooth proportion
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Summary:Objective To evaluate the effect magnitude of different parameters on smile attractiveness. Materials and methods A reference and 13 images were produced by manipulating 13 parameters. Image rating was performed with a 4‐point Likert scale from least attractive (1) to most attractive (4). Image raters included laypeople, dental students, dentists, and dental specialists. Friedman and Wilcoxon image were used for estimate of effect size. Parameters were classified into small (0.10‐ 
ISSN:1496-4155
1708-8240
DOI:10.1111/jerd.12834