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Tundra lists 3 Partial Edentulism Class 1 clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07715825
Internal Irrigation Surgery
Heat generated during osteotomy and implant placement may cause thermal injury to bone and adversely affect healing and osseointegration. External irrigation is commonly used to reduce heat generation; however, cooling may be less effective at the drill-bone interface, particularly during guided implant surgery. Surgical guides with integrated irrigation channels have been developed to deliver coolant more directly to the osteotomy site, but clinical evidence regarding their effectiveness remains limited. This study will evaluate whether an internal irrigation surgical guide system reduces heat generation during osteotomy compared with a conventional guided implant surgery approach. The study will also assess clinical outcomes associated with implant placement. The findings may help inform safer and more effective protocols for guided dental implant surgery.
Gender: All
Ages: 25 Years - 75 Years
Updated: 2026-08-06
1 state
NCT07708558
Surface Wear of PEEK Clasp Against Zirconia Full-Coverage Restored Abutments in Distal Extension Removable Partial Dentures
This prospective clinical comparative study will evaluate the surface wear of BioHPP (modified polyetheretherketone) clasps opposing either natural tooth abutments or zirconia full-coverage abutments in mandibular bilateral distal extension removable partial dentures. Ten participants will be randomly assigned to two equal groups. Surface topography changes of the clasp fitting surfaces will be assessed using scanning electron microscopy (SEM) at denture insertion, 6 months, and 12 months. The findings will help determine the influence of abutment material on the wear behavior of BioHPP clasps and provide evidence for selecting appropriate abutment materials in removable partial denture treatment.
Gender: All
Ages: 40 Years - 50 Years
Updated: 2026-07-16
NCT06666595
Short Implant Versus Crestal Standard Length Implant to Retain Class 1 Removable Partial Denture.
Objective: To report the implant survival rates, clinical, and radiographic outcomes of subcrestal short implant versus crestal standard length implant supported removable partial denture (RPD).
Gender: All
Ages: 50 Years - 70 Years
Updated: 2024-10-30