Fit of complete-arch implant-supported prostheses produced from an intraoral scan by using an auxiliary device and from an elastomeric impression: A pilot clinical trial

An accurate impression is essential to ensure an implantsupported prosthesis with a passive fit.1 Without a passive fit, the components around the implant prosthetic framework are prone to biological and mechanical problems.


Elena Roig, DDS, Miguel Roig, MD, DDS, PhD, Luis Carlos Garza, DDS, MS, Santiago Costa, MD, DDS, PhD, Paulo Maia, DDS, PhD and José Espona, DDS, MSf