Innovative Study on Color Stability of Orthodontic Clear Aligners Reveals Insights for Dental Professionals

Posted: January 15, 2025
The article titled 'Comparative color stability assessment of orthodontic clear aligners: an in vitro study' delves into the evaluation of stain resistance and color stability of four Clear aligners (CA) brands against various beverages. The study immersed aligners in different solutions and assessed color changes at various intervals using a colorimeter. Results showed significant color changes after immersion and the effectiveness of aligner cleansers in reducing pigmentation. While different cleaning agents had varying impacts, there were minimal differences in discoloration among CA brands. The study highlights the importance of material selection and cleaning practices in maintaining the aesthetic appearance of orthodontic aligners.
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