22-year-old gives out toothy smiles by providing free 3D-printed dentures to those in need

Connor Gibson wanted to help those in need of dentures, but had no experience in dentistry. That didn't stop him.

This 22-year-old engineer 3D prints dentures to give low-income Americans their smiles back

At just 22, Connor Gibson is doing something he never dreamed possible: Using his engineering skills to 3D print dentures for ...