TeraHarz Shape Memory Aligner - ClearThis innovative Graphy's world first directly 3D printable material for aligners breaks the preexisting concept of clear aligners and offers a significant advance toward the digital dentistry. Tera Harz Clear is a material that can be optimized and customized on a patient by patient basis and depending on the treatment plan, you can adjust the printing thickness as thin as 0. 3mm or thicker, taking advantage of the benefits of 3D printing. The Shape