NCT05676268

Implant-supported Fixed Dental Prostheses (FDPs) With Cantilever Extension

Clinical and Radiographic Outcomes of Implant-supported Full-ceramic Partial Fixed Dental Prostheses With Cantilever Extension: A Proof of Principle Study With a Follow-up of at Least 1 Year

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 35 (actual)
• Sponsor: University of Bern · Academic / Other
• Sex: All
• Age: 18 Years – 99 Years
• Healthy volunteers: Accepted

Summary

To report the clinical and radiographic outcomes of implant-supported fixed dental prostheses with full-ceramic cantilever extensions (FDPCs) after a function time ≥ 12 months.

Detailed description

Patients with full ceramic FDPCs in anterior and posterior areas will be clinically and radiographically re-evaluated. Mesial and distal radiographic marginal bone levels (mBLs) from baseline (i.e. delivery of FDPC) to the follow-up examination were calculated and compared between implant surfaces adjacent to and distant from the cantilever extension. Implant survival rate (%), pocket probing depth (PPD), presence/ absence of bleeding on probing (BoP) and presence/absence of mechanical/technical and biological complications were recorded.

Conditions

• Dental Implant Failed
• Prosthesis Failure
• Peri-Implantitis

Interventions

Type	Name	Description
PROCEDURE	Implant-supported fixed dental prostheses with cantilever extension	Healthy patients in need of replacement of missing teeth with dental implants supporting partial fixed dental prostheses with cantilever extensions

Timeline

• Start date: 2023-01-02
• Primary completion: 2023-09-30
• Completion: 2023-12-31
• First posted: 2023-01-09
• Last updated: 2026-01-22

Locations

1 site across 1 country: Switzerland