DMC manufactures CADCAM milled bars of titanium, with a titanium model casting construction on dental implants. We use SAE spark erosion as a passive fit technique. The SAE passive-fit technique used by DMC enables the fabrication of implant-supported bar superstructures with an absolutely stress-free and gap-free fit.
A tension-free fit of bar constructions is of decisive importance for implant-retained dentures, especially because of the rigid implant anchorage in the bone. The passive-fit technique ensures a permanently stable fit of the supraconatruction.