Awareness Regarding Clear Aligner Disposal Among Orthodontists and General Dentists: A Cross-sectional Survey-based Study

Aim and Objective: To assess the awareness of clear aligner disposal among orthodontists and general dentists. Materials and Methods: A cross-sectional electronic survey (e-survey) was developed based on the use of Google Forms. The survey link was randomly disseminated across social media platforms consisting of orthodontists and general dentists. The responses were subsequently tabulated and analyzed using statistical analysis with the help of Statistical Product and Services Solution software version 23.0. The survey comprised questions consisting of demographics, frequency of usage of clear aligners, and awareness on disposal of clear aligners. Results: The survey gathered responses from 760 participants, including 374 orthodontists and 384 general dentists from the 1,000 dentists and orthodontists who were surveyed, revealing trends in clear aligner usage, disposal practices, and awareness. Orthodontists showed higher frequency and safer disposal practices. A knowledge gap exists among dental practitioners regarding biodegradation characteristics and disposal regulations. Both groups express a shared interest in environmentally responsible practices, emphasizing the necessity for education and comprehensive guidelines from aligner companies to mitigate environmental impact. Conclusion: Clear aligners are popular in orthodontic treatment which contributes to environmental concerns due to improper disposal. The study explored clear aligner disposal practices among general dentists and orthodontists. The study underscores the need for increased awareness among orthodontists and general dentists, emphasizing proper clear aligner disposal methods and the importance of comprehensive instructions from aligner companies.