Direct 3D printing of aligners is more innovative and is gradually gaining market share. It is a major breakthrough in the field of invisible orthodontics and we are sure that in a few years this technique will be widespread because it offers many advantages notably: better precision, saving of time by eliminating the steps of thermoforming, cutting and polishing; it also allows a saving of resin by eliminating the need to print the models, which has an ecological virtue.
For more information: https://deltaface.com/aligner-clear-a...