Scientists map faces to find key to beautiful smile
Scientists have conducted a study on nearly 500 young Vietnamese adults to identify facial and oral characteristics that contribute to an attractive smile. The research aims to improve dental and cosmetic treatment planning by accounting for dynamic facial movements.
Why it matters
Provides data-driven insights for cosmetic dentistry and orthodontics, moving beyond traditional Caucasian-centric beauty standards.
Scientists map faces to find key to beautiful smile Scientists have identified the specific features of a person's face, lips, and teeth that are more likely to make one's smile be perceived as attractive, an advance that could lead to better dental and cosmetic treatment planning.
Smiling is a universal human expression of happiness, but its facial characteristics vary across ethnic groups.
Researchers have identified several smile characteristics , including the smile line, smile arc, upper lip curvature, and symmetry.
But these previous studies on the facial features of smiling have mostly focused on Caucasian populations, researchers say.
Now, scientists have taken a systematic look at the problem, recording and analysing the dynamic smiles of nearly 500 young Vietnamese adults with an average age of 21.
Plastic model of teeth is used by dental staff during patient visits at Inner City Health Center in Denver (AFP via Getty Images)
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in