Effect of Geometric Modifications of Implant Scan Bodies

Status Active, not recruiting

Clinical Trial Summary

The aim of this clinical study will be the effect of geometric modifications of implant scan bodies compared to conventional transfer techniques on passivity of all on four mandibular restorations

Clinical Trial Description

The aim of this study will be the effect of geometric modifications of implant scan bodies compared to conventional transfer techniques on passivity of all on four mandibular restorations. Evaluation method: The trueness of the final impression and the passivity of the final prosthesis will be evaluated by two methods: Invitro evaluation For each patient in every group, the standard tessellation language (STL) files of scanned impressions will be superimposed on the reference file to determine the 3D surface, linear, and angular position analysis. The STL files for both frameworks will be superimposed on the reference file to determine the passivity. In vivo (Clinical) evaluation Radiographic evaluation using long cone parallel technique will be done for the framework after 6 month (T6) after one year (T12), and after 18 month (T18) from insertion. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT06040385
Study type	Interventional
Source	Mansoura University
Contact
Status	Active, not recruiting
Phase	N/A
Start date	March 20, 2023
Completion date	December 16, 2024

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