Effect of different cross sections of polyetheretherketone splinting bars in maxillary All-on-4® implant supported interim prosthesis: finite element analysis study

Abstract Background All-on-4® concept allows the immediate rehabilitation of edentulous arches having anatomical limitations with provisional restoration. However, the acrylic provisional prosthesis has a critical liability to fracture, that’s why a reinforcement with splinting bar is a good solutio...

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Bibliographic Details
Main Authors: Rana Mohammad Abdelrahman, Ahmed Mostafa Abdelfattah, Marwa Kothayer
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Oral Health
Subjects:
Online Access:https://doi.org/10.1186/s12903-025-06542-w
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