TIME TO SMILE A finished mold , or arch , 3D printed at the Antioch facility . It typically takes about 12 hours to produce one mold , with thousands made simultaneously .
Left , top : A cart transfers molds from a 3D printer to an excavating station . Left , bottom : Eskatsnaf
Aragaw , a SmileDirectClub production technician .
PHOTOGRAPH BY
HP / INNOVATION / SPRING 2021 41