What is Polyurethane for Teeth Aligners?

Polyurethane for teeth aligners is a type of thermoplastic polymer used in the manufacturing of clear dental aligners, which are designed to gradually straighten teeth. This material is favored for its flexibility, durability, and biocompatibility, allowing aligners to be both comfortable and effective. Polyurethane's properties enable it to maintain its shape while applying the necessary pressure to teeth, facilitating gradual movement. Additionally, it can be made transparent, providing a discreet option for orthodontic treatment.