임상가를 위한 폴리머(Polymer)의 기본 개념

Basic Knowledge of Polymer for Orthodontist

As clear aligners became popular, the use of polymers in clinical orthodontics is increasing. From traditional thermoforming sheets like PETG and TPU for Invisalign to the latest materials for 3D printing, these materials are complicated for clinicians to learn since textbooks do not yet cover the basics of polymer engineering. In this article, we will introduce the basic concepts of polymers to help clinicians understand the differences between different polymers and make appropriate choices for their clinical practice. (Clin J Korean Assoc Orthod 2024;14(1):57-69)