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Dental implant study tests best fix for tiny bone gaps

NCT ID NCT07501715

Disease control Sponsor: University of Turin, Italy Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looked at 44 adults who needed a single dental implant in the back of the mouth and had a small bone gap on the cheek side. Participants were randomly assigned to receive either a connective tissue graft or guided bone regeneration to fix the gap. The researchers measured changes in gum shape and bone levels 3 months after surgery and 12 months after the crown was placed.

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

44 people

The number who actually took part.

Started

Sep 2023

Finished

Mar 2026

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

18 years and older

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: * Adults ≥18 years of age * Patients requiring a single dental implant in a healed site in the posterior region (premolar or molar areas) * Presence of a buccal bone dehiscence defect at implant placement, defined as a vertical defect of the buccal bone plate ≥1 mm and ≤3 mm measured from the implant shoulder after implant insertion * Adequate residual bone to allow implant placement with primary stability (insertion torque ≥25 Ncm or ISQ ≥60) * Full-mouth plaque score (FMPS) and full-mouth bleeding score (FMBS) ≤20% * Patients able to understand and sign informed consent * Patients willing to comply with study procedures and follow-up visits Exclusion Criteria: * Uncontrolled systemic diseases (e.g., uncontrolled diabetes mellitus, HbA1c \>7.5%) * Immunocompromised patients * History of radiotherapy in the head and neck region * Use of medications affecting bone metabolism (e.g., bisphosphonates, denosumab) * Pregnancy or lactation

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As listed by the trial registrant

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

Dental implants

Contacts and locations

Locations

  • C.I.R. Dental School

    Torino, Torino, 10126, Italy

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