What is a primary advantage of shape-memory aligners compared with thermoformed aligners?
What factor most directly influences bacterial adhesion on aligners?
What is a key limitation of current aligner sustainability?
True or false; 3D printed smart memory aligners can repeatedly be reset to their original shape by immersion in boiling water for 15 seconds, thus maintaining a more continuous force, rather than a decaying force to move the teeth.?
True or false; 3D printed smart memory aligners fit more precisely on the teeth, because they can more exactly engage the teeth and undercuts?
