UnknownNot Applicable

Evaluation of Single-unit Implant-supported Prostheses Survival Using CoCr Prosthetic Abutments: Prospective Observational Study

Brazil167 participantsStarted 2023-11

Plain-language summary

The aim of the study is to prospectively evaluate the survival of JJGC Cobalt-Chromium (CoCr) prosthetic abutments in single-unit implant-supported prostheses, to confirm the long-term safety and performance of the devices.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patients over 18 years of age * Patients who had GM dental implants from JJGC installed at the ILAPEO College, between 2018 and 2022 * Patients who are using a healing abutment or cover screw and are able to install single-unit, screwed or cemented prostheses, in the maxilla or mandible, which require abutments with greater transmucosal height (due to reduced interocclusal height and/or bone loss) * Patients presenting antagonist teeth to the implant region Exclusion Criteria: * Patients presenting contraindications according to the IFU (instructions for use) * Patients who require the installation of more than 3 single-unit prostheses with CoCr abutments.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Prosthesis survival arte

Timeframe: 24 months after provisional prosthesis installation

Trial details

NCT IDNCT05649085

SponsorNeodent

Sponsor typeINDUSTRY

Study typeOBSERVATIONAL

Primary completion2025-07

Contact for this trial

Andrew Melenikiotis, MSc

+55 41 3595-6000 amelenikiotis@uol.com.br

View on ClinicalTrials.gov More Missing Teeth trials

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.