An interventional study of Tooth modified scan bodies and Conventional scan bodies in Digital Technology and Dental, sponsored by Ain Shams University. Completed at 1 site in Egypt. Open to participants aged 25 Years to 45 Years. Per ClinicalTrials.gov, last updated 2023-12-20.
Sponsored by Ain Shams University · Not applicable, Interventional, and Treatment
The clinical performance of a novel scan body Tooth Modified Scan Body (TMSB) in the degree of trueness of IOS impression for full arch cases.
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The clinical performance of a novel scan body Tooth Modified Scan Body (TMSB) in the degree of trueness of IOS impression for full arch cases. TMSB is a scan body to which different teeth are attached directly as one piece, this may enhance the accuracy level by filling the gabs between ISB as well as acting as a stable artificial AI-easily recognized landmarks thus facilitating the scanning procedure. OS impression utilizing tooth modified scan bodies or conventional scan bodies result in the same degree of trueness as conventional verified splinted open tray impression. To our knowledge, it is the first time in the literature to utilize a novel scan body modified with directly connected teeth as artificial landmarks in vivo.
Ain Shams University is the lead sponsor of 1,879 studies on the registry; 424 are open to participants now.
Of its 32 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
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Exclusion Criteria:
The intraoral scanner (IOS) impression will be recorded using modified scan bodies. The IOS device will be calibrated right before the impression. The scan strategy will be consistent for all the procedures following the manufacturer guidelines.
Device: Tooth modified scan bodies
The intraoral scanner (IOS) impression will be recorded using conventional implant scan bodies secured at the multiunit abutment level.
Device: Conventional scan bodies
Tooth modified scan bodies are used during scanning for full arch implant cases.
Conventional scan bodies will be used for scanning the full arch implant cases.
Degree of trueness
Digital files will be obtained: either conventional scan or TMSB scan. All the STL files will be imported to dental CAD software , and scan bodies will be converted to implant multi-unit ti-base replicas using a digital library. Then, updated STL files will be imported to inspection software for trueness assessments.
Time frame: Immediately postoperative
This study is completed, as verified in Dec 2023. You cannot join it, but the record below documents what was studied.
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Ain Shams University