thermoforming foil based on natural materials.
10% of the global population qualify for minor teeth correction treatments. Transparent and removable plastic aligners are the current alternative to conventional fixed metal appliances, providing both aesthetics and comfort to patients. But holding a plastic appliance in the mouth may trigger serious health issues. Microplastic residues are regularly being ingested into the patient’s body. The related health risks are so far unknown and thus unpredictable.