Effect of framework material on the color of implant-supported complete-arch fixed dental prostheses

ConclusionsFeldspathic porcelain layered for teeth and gingiva was lighter on Zir frameworks than on Ti frameworks. Porcelain on the facial aspects of teeth was redder and yellower on Ti compared with Zir. Gingival porcelain on Zir was yellower than that on Ti. The color of layering porcelain on the teeth and gingival areas was significantly different when different frameworks (Ti or Zir) were used.
Source: The Journal of Prosthetic Dentistry - Category: Dentistry Source Type: research