A cross sectional study on psychological influence of social media on young people’s self perception of smile and the demand for cosmetic dental procedures
摘要
The age of young people is critical in developmental stages during which external influences shape self-perception and social identity. The increasing use of image- and video-based social media platforms has exposed young people to idealized representations of appearance, which promote comparisons related to smile aesthetics.
ObjectiveThis study aimed to assess the psychological impact of social media use on young people’s smile perception and to examine its association with interest in cosmetic dental procedures.
MethodsA cross-sectional questionnaire-based study was conducted among 291 young people aged 16–21 years who actively used social media. A validated questionnaire assessed patterns of social media use, perceptions of smile aesthetics, emotional responses to posting facial photographs, the influence of dental professionals, social media influencers, and preferences for cosmetic dental procedures. Data were analysed using descriptive statistics and chi-square tests, with statistical significance set at p ≤ 0.05.
ResultsHigher levels of social media use were significantly associated with greater smile dissatisfaction (p < 0.0001) and increased awareness of cosmetic dental procedures (p < 0.0001). Engagement with smile-related content was associated with improved knowledge of treatments such as teeth whitening, orthodontics, veneers, and smile designing. Teeth whitening and orthodontic correction were the most preferred procedures. Participants who reported anxiety while posting photographs were more likely to express interest in modifying their smiles.
ConclusionSocial media use was significantly associated with young people’s perceptions of smile aesthetics and their interest in cosmetic dental procedures. Given the cross-sectional design, these findings indicate associations rather than causation. The results highlight the importance of addressing psychosocial factors, promoting realistic expectations, and ensuring ethical, patient-centred care in young people's dental practice.