Polyurethane. They are free of BPA, latex and PFAS, biocompatibility has been independently tested, and the aligner is a TGA registered medical device in Australia.
Test results and the material safety data sheet are available if a patient asks to see them. Just ask us and we will send them through.
If this article did not resolve your question, your practice manager is your first point of contact for case and product support. For anything that needs a tracked outcome, start a chat with the OneSmile Concierge using the chat button on this page. Include the patient name, the case number and the current aligner number so it can be actioned without a follow-up question.