Please sign in to follow a disease.
A new implant design aims to keep jawbone healthy — a trial puts it to the test
NCT ID NCT00728754
First seen Jul 28, 2026 · Last updated Jul 29, 2026 · Updated 1 time
Summary
This study compares two types of dental implants in people who need a short-span fixed bridge (fewer than four implants). One implant has a lateralized design intended to preserve the crestal bone around it, while the other is a standard version. The goal is to see whether the lateralized implant leads to less bone loss over time. Participants must be over 18 and already scheduled for implant treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a dental implant with a lateralized design (Osseotite Certain Prevail) compared to a standard non-lateralized version
- What this could lead to
- If the lateralized implant preserves more bone, it could lead to longer-lasting dental implants with fewer complications.
- What could go wrong
- This is a small, early-stage study, so results may not apply to all patients. The benefit may be small or nonexistent, and implant surgery carries risks like infection or implant failure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
61 people
The number who actually took part.
- Start date
-
Mar 2005
- Finished
-
Apr 2011
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * patients of either sex and any race greater than 18 years of age * patients for whom a decision has already been made to use dental implants for treating an existing condition specifically: A partially edentulous short-span fixed case of less than 4 implants in the maxilla or mandible; the prosthesis may be anterior, posterior, or transitionally anterior-posterior; no cantilevers allowed but one interior crown may be a pontic * patients must be physically able to tolerate conventional surgical and restorative procedures * patients must agree to be evaluated for each study visit, especially the yearly follow-up visits Exclusion Criteria: * patients with active infection or severe inflammation in the areas intended for implant placement * patients with a \>10 cigarette per day smoking habit * patients with uncontrolled diabetes mellitus * patients with metabolic bone disease * patients who have had treatment with therapeutic radiation to the head within the past 12 months * patients in need of allogenic bone grafting a the site of the intended study implant * patients who are pregnant at the screening visit * patients with evidence of severe para-functional habits such as bruxing or clenching * patients with cantilevers and more than one pontic per bridge
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Partial edentulism are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a new dental implant design keep jawbone and gums healthier?
- Can All-Ceramic bridges survive the forces of chewing?
- Blood and gel combo may strengthen dental implant bone growth
- Can a Glued-On zirconia bridge replace a missing tooth without implants?
- Can dental implants be placed right after sinus grafting?
- Can a single drill match full computer guidance for dental implants?