Accuracy of fit for cobaltchromium bar over two implants fabricated with different manufacturing techniques: an in-vitro study.

Objective: The purpose of the invitro research was to compare the fit of Cobalt Chromium customized bar fabricated with different manufacturing processes cast metal bar, milled bar and 3D printed bar using scanning electron microscope.

Materials And Methods: Clear epoxy resin molds were prepared. In each mold two parallel implants with a 14 mm distance from each other were embedded.