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Updated: Dec 26, 2025

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
Published on: August 5, 2021
Modified Technique for CAD/CAM Guided Implant Planning in the Presence of Existing Hopeless Teeth
Andrew C Johnson1, Vinay Jain1, Swati Ahuja1
1Dept. of Prosthodontics, University of Tennessee Health Science Center, College of Dentistry, Memphis, Tennessee, USA.
Abstract:
Immediate placement of dental implants presents many challenges, especially when partial or complete fixed restorations are the intended prosthetic outcome. With modern advancements in CAD/CAM technology, the ease and predictability of such complex cases is vastly improved. However, certain clinical situations remain that preclude the traditional implementation of this controlled approach to implant planning/placement and the current solutions to these problems each impose some level of compromise. This article describes a technique permitting both prosthetically-driven implant planning and increased surgical guide accuracy in situations where existing hopeless teeth would otherwise impede optimal treatment.

