Align Technology, Inc.
HYBRID DENTAL APPARATUSES AND TECHNIQUES FOR MAKING THE SAME

Abstract:

Dental apparatuses, such as palatal expanders and aligners, and methods of forming them. The dental apparatuses may formed by printing different regions of the device with different properties, including hybrid regions formed between adjacent regions having different physical characteristics for performing different functions when worn by a patient as part of a dental treatment. The different regions may be joined together by a transition region configured to hold adjacent regions together during use and provide advantageous properties.