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Dental implant study explores best way to heal edentulous jaws

NCT ID NCT06408506

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study involved 20 patients with no teeth in their lower jaw who needed six dental implants. Researchers compared implants that were immediately loaded (with a temporary tooth) to those left unloaded or healed under the gum. The goal was to gather information on implant survival, bone healing, and patient satisfaction over 24 months to improve future dental implant procedures.

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

20 people

The number who actually took part.

Started

Sep 2017

Finished

Oct 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

20 to 80 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Written consent of the participant after being informed Capability of giving an informed consent * good health as defined by the subjects medical history (no contraindications as described in the exclusion criteria below) * age 20 to 80 years * Patients who require 6 implants in the positions 32, 33, 34, 42, 43, 44 * edentulous mandible with enough interforaminal bone volume for placement of 6 implants * Residual vertical bone height of at least 8mm in the interforaminal region * Patients who wish implant-supported restoration with six implants Exclusion Criteria: * Homelessness * Smoking * Medication with a contraindication for implant therapy * Skeletal immaturity * Any active malignancy or ongoing treatment for malignancy * An active infection at the operative site * Persistent compartment syndrome or neurovascular residua of compartment syndrome * Pathological fractures such as those observed in (but not limited to) Paget's disease or in metastatic bone * Contraindications to the class of devices under study, e.g. known hypersensitivity or allergy to class of devices * Pregnancy * Intention to become pregnant during the course of the study * Breast feeding * Lack of safe contraception

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Conditions

The condition(s) this trial relates to.

Jaw, Edentulous

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Dental Department Medical University of Graz

    Graz, Styria, 8010, Austria

More trials for these conditions

Other studies related to the condition(s) this trial covers.