The Importance of Teeth Color for Young Adults

White teeth are highly valued among young adults, but an even and consistent tooth color tends to be seen as even more desirable. A pioneering study conducted by the University of Gothenburg revealed that many individuals express a desire for treatment if they notice uneven color or spots on their teeth. This research sought to understand how young people perceive the appearance of their own teeth and those of others, with a focus on the aesthetic impact of tooth coloration.

The study involved an online survey targeting 2,082 participants aged 18-30 from Sweden, with a median age of 25. Participants rated their satisfaction with their own tooth color and assessed the perceptibility of uneven color (spots or deviations) on their teeth. Results indicated that 77% were satisfied with their tooth color, with minor differences across genders and age groups. However, those perceiving uneven color were generally less satisfied.

Participants also reviewed images of teeth with and without color deviations on the front enamel, rating their aesthetic impressions. A striking 90% of those who found the teeth unattractive cited the color deviation as a primary factor, influenced by the shade and size of the spots.

The survey found that white teeth were particularly popular, scoring an average of 7.25 out of 10 on importance. Even higher importance was given to a uniform, evenly colored tooth surface, which scored an average of 8.

Moreover, the study highlighted that women were more likely than men to have undergone teeth whitening, with 22% of women reporting previous whitening treatments compared to 13% of men. About 9% of participants with visible color deviations on their teeth had undergone corrective treatments, and over half (52%) expressed interest in doing so.

Expert insights from the study’s authors emphasize that visible unevenness or discoloration can negatively affect self-confidence and appearance. Dr. Nina Sabel, an associate professor and senior dentist, notes that while teeth whitening can provide improvements, it requires professional guidance due to varying causes of color deviations and potential risks like gum injury. Proper, controlled bleaching with low peroxide concentrations is recommended to minimize side effects, as over-bleaching can cause irreversible changes.

Understanding young adults' perceptions of their teeth is crucial for promoting aesthetic and oral health. Addressing concerns about tooth color not only improves appearance but also boosts confidence and social interactions, reinforcing that oral health encompasses both functionality and self-expression.