File:Leonardo_da_Vinci_043-mod.jpg · Wikimedia Commons · See Wikimedia Commons
لبخند
Sign in to saveAlso known as grin, smiling, grinning
thumb|Detail of the Mona Lisa, who is known for her smilethumb|A smiling child A smile is a facial expression formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a Duchenne smile. Among humans, a smile expresses delight, sociability, happiness, joy, or amusement. It is distinct from a similar but usually involuntary expression of anxiety known as a grimace. Although cross-cultural studies have shown that smiling is a means of communication throughout the world, there are large differe
A smile is a facial expression created mainly by flexing the muscles at the sides of the mouth, and it sometimes involves contracting muscles around the eyes as well. Among humans, smiles typically communicate feelings like happiness, joy, or friendliness, and are recognized as a form of communication across different cultures around the world.
AI-generated from the Wikipedia summary — may contain errors.
Research
14,349 papers- Botulinum Toxin and Smile Design.ReviewDental clinics of North America · 2022Polo MDOI: 10.1016/j.cden.2022.03.003
- Capturing the smile: Exploring embodied and social acts of smiling.ReviewSociology of health & illness · 2024Kettle J, Warren LDOI: 10.1111/1467-9566.13815
- [Targeting the smile: why don't we aim at the lips?].ReviewL' Orthodontie francaise · 2018Muller C, Alouini O, Chouvin MDOI: 10.1051/orthodfr/2018003
- Smile microesthetics as perceived by dental professionals and laypersons.The Angle orthodontist · 2022Alomari SA, Alhaija ESA, AlWahadni AM et al.DOI: 10.2319/020521-108.1
- The esthetics of the smile: a review of some recent studies.ReviewThe International journal of prosthodontics · 1999Dong JK, Jin TH, Cho HW et al.
- Smile dimensions affect self-perceived smile attractiveness.Scientific reports · 2021Horn S, Matuszewska N, Gkantidis N et al.DOI: 10.1038/s41598-021-82478-9
- Smile psychology.ReviewCurrent opinion in cosmetic dentistry · 1994Cortés M, Gaudino D
- Dose and injection site of botulinum toxin type A for gummy smile management: A systematic review and bibliometric analysis.Toxicon : official journal of the International Society on Toxinology · 2024Wang X, Zou Y, Yuan M et al.DOI: 10.1016/j.toxicon.2024.108058
via PubMed
Wikidata facts
- Instance of
- emotional expression
- Image
- [email protected] Strichfigur 22.svg
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- Unicode character
- 🙂
- hashtag
- smile
- Commons category
- Smiling
- described by source
- Explanatory Dictionary of the Living Great Russian Language
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