Clinical Trial

Investigation of Biofilm Formation on Temporary push-on Rings of Implant Crowns

Recruiting
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Summary
This in-vivo study investigates early (48h), mature (2 weeks) and long-term (3 months) biofilm formation and composition on temporary push-on cones (exchangeable conical rings) made of noble-alloy-based materials (Pagalinor, PA) in comparison to Titanium-6Aluminum-7Niobium alloy (TAN) presently used in the transmucosal portion of dental implant abutments.
Protocol Amendment History 2 changes
notable Primary completion pushed: 2026-02 -> 2026-12-31 2026-08-12
minor Completion pushed: 2026-02 -> 2026-12-31 2026-08-12
Trial Details
NCT Number NCT05122897
Lead Sponsor University Hospital, Basel, Switzerland
Collaborators: ITI International Team for Implantology, Switzerland
Conditions Dental Plaque, Oral Biofilm, Peri-implantitis
Enrollment 33 participants
Start Date 2022-01-11
Primary Completion 2026-12-31 (estimated)
Study Completion 2026-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-08-11