22-Year-Old Engineer 3D-Prints Free Dentures for Those Who Cannot Pay

Connor Gibson, a 22-year-old engineer from Tennessee, is using 3D printers to produce free custom dentures for people who cannot afford them. Working with the nonprofit Remote Area Medical, Gibson cut a process that traditionally takes months down to a matter of hours.

Gibson started as a volunteer with no background in dentistry and no deep experience with 3D printing. He taught himself dental anatomy and digital design, learning the software needed to turn patient scans into printable dentures. He is now RAM's digital technology manager.

His mobile lab carries two 3D printers that run through entire weekends. At peak output, Gibson has printed as many as 35 complete denture sets in a single two-day clinic. Each set is custom-fitted to the patient's mouth, eliminating the need for impressions, temporary dentures, and multiple fitting appointments.

The work highlights how 3D printing is moving beyond hobbyist prototypes into direct patient care. For people without dental insurance or access to affordable clinics, the turnaround time can be life-changing.