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Fabrication of Custom Post-And-Core Using a Directly Fabricated Silicone Pattern and Digital Workflow
Ra'fat I Farah1, Abdullah S Aloraini2, Sanaa N Al-Haj Ali3
1Department of Prosthodontics, College of dentistry, Qassim University, Al-Mulaydah, Qassim, KSA.
Abstract:
This report introduces an alternative clinical and laboratory technique for the direct fabrication of a custom post-and-core pattern using poly (vinyl siloxane) (PVS) occlusal registration material, followed by a digital workflow. This technique decreases chairside time, eliminates the risk of locking the pattern into the postspace and improves accuracy of the custom post-and-core.

