Beyond Smiles: Static Expressions in Maxillary Protrusion and Associated Positivity

Smiles play an important role in social perception. However, it is unclear whether a similar role is played by static facial features associated with smiles (e.g., stretched mouth and visible teeth). In dental science, maxillary dental protrusions increase the baring of the teeth and thus produce pa...

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Bibliographic Details
Main Authors: Lijing Chen, Jiuhui Jiang, Xingshan Li, Jinfeng Ding, Kevin B. Paterson, Li-Lin Rao
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-03-01
Series:Frontiers in Psychology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpsyg.2021.514016/full