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Updated: May 4, 2026

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Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla
Published on: October 18, 2021
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A screw-connected sectional impression tray for patient with limited opening
Gregory J Paprocki1, Sanjay Karunagaran2, Vinay Jain2
1Assistant Professor and Director, Maxillofacial Prosthodontics, University of Tennessee, Health Science Center College of Dentistry, Memphis, Tenn; Assistant Director, Advanced Prosthodontic Program, Co-Director, Head and Neck Cancer Clinic, University of Tennessee, Health Science Center College of Dentistry, Memphis, Tenn.
The Journal of Prosthetic Dentistry
|December 24, 2013
Abstract:
A procedure for fabricating a 2-piece custom tray is described. Implant analogs and gold cylinders are used to maximize the precision of the fit and the stability of the tray.

