Natural, good-looking teeth and the perfect fit—G4 Ultra® Bridge Created and designed at the G4’s state-of-the-art, onsite labs, this titanium framework (bar) is embedded into the prosthetic to make our bridges final and permanent. The material is manufactured to our specifications and processed with “trade secret” protocols to provide an optimal combination of high tensile and flexural strength, fatigue resistance, hardness and aesthetics. We have manufactured well over 10,000 hybrid bridges—and this process normally takes between six months and two years at other facilities. Leading edge implant material—titanium characteristics Because its properties are known to fuse well with human bone, titanium is the framework of our G4 Ultra® Bridges.