Polylactic acid (PLA) has gained considerable attention as an alternative to petroleum-
based materials due to environmental concerns. We fabricated implant models with fused …

Passive fit is one of the most important requirements for successful implant supported
prosthesis. Failure to achieve passive fit can result in complications. Present study evaluated …

Background: With CAD-CAM, dental models are often fabricated by additive manufacturing
(AM) methods. Dental models for implant prostheses involve the manual placement of …

Purpose: The purpose of this study was to compare the capacity of different impression
materials to accurately reproduce the positions of five implant analogs on a master model by …

Purpose: The aim of this study was to compare the accuracy of digital dental impressions
with the accuracy of impressions obtained via conventional techniques. Methods: Two …

The aim of this study was to evaluate the accuracy/dimensional stability of High-rigid vinyl
polysiloxane, polyvinyl siloxane, and polyether impression materials in full arch implant …

Purpose Materials used to fabricate the most dimensionally accurate implant casts have not
been identified experimentally. The purpose of this investigation was to examine the …

Objective: To investigate, in vitro, the effect of time on the 3-dimensional accuracy of open-
tray implant impression copings made of polyvinyl siloxane and polyether impression …

Background: In this study, we aimed to compare the effects of conventional and digital
impressions on several parameters (inter-implant distance, intra-implant distance, inter …

Statement of problem Accurate virtual implant models are a necessity for the fabrication of
precisely fitting superstructures. Purpose The purpose of this in vitro study was to evaluate …