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KMID : 1149720240140010057
Clinical Journal of Korean association of Orthodontists
2024 Volume.14 No. 1 p.57 ~ p.69
Basic Knowledge of Polymer for Orthodontist
Oh Se-Woong

Choi Youn-Kyung
Kim Sung-Hun
Kim Yong-Il
Kim Seong-Sik
Abstract
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.
KEYWORD
Polymers, Clear aligner, Mechanical properties, Physical properties
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