One-Piece vs Two-Piece Implants for Lower Jaw Full-Arch Replacement
Part of Mouth & dental clinical trials.
This trial compares two types of dental implants (one-piece vs two-piece) for a full-arch lower jaw replacement using the All-on-Four technique. It aims to see which implant design leads to less bone loss around the implants over time, helping people who are unhappy with their current lower denture.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have no teeth left in your lower jaw (completely edentulous).
- Your jawbone has enough height (at least 12-14 mm) and width (at least 6 mm) for implants.
- You already have a full upper and lower denture, but your lower denture either has design problems or you're unhappy with how it fits/stays in place.
- You are not on medications like intravenous bisphosphonates, haven't had head/neck radiation, and don't have a weakened immune system.
- You do not smoke more than 10 cigarettes a day and have good oral hygiene habits.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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