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Gum disease showdown: ultrasonic tools vs. hand instruments in new trial

NCT ID NCT07452640

Disease control Sponsor: Hacettepe University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 compares two ways to treat gum disease without surgery: using an ultrasonic device or special hand tools. About 36 adults with moderate to severe periodontitis will be randomly assigned to one method. Researchers will check gum pocket depth and bone levels over a year to see which approach works better.

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

About 36 people

The number the study aims to enrol. It can still change while the study runs.

Started

Feb 2026

Expected to finish

Feb 2028

An estimate. End dates often move.

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 to 65 years

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Adults aged 18-65 years Willing to participate and provided written informed consent Presence of single-rooted teeth in both maxilla and mandible with vertical bone defects (radiographic intrabony defect ≥2 mm and probing depth ≥5 mm) Diagnosis of Stage III or Stage IV periodontitis Systemically healthy or Systemically healthy patients or American Society of Anesthesiologists (ASA) physical status I-II. Exclusion Criteria: Periodontal treatment within the last 6 months Teeth with furcation involvement Smoking more than 10 cigarettes per day Pregnancy Age under 18 years Patients unwilling to attend regular follow-up visits Previously endodontically treated tooth at the treatment site Poor compliance with oral hygiene instructions Single-rooted teeth with horizontal bone loss extending close to the apical third Teeth with mobility grade II or III Previous flap surgery or regenerative periodontal treatment at the study site

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Conditions

The condition(s) this trial relates to.

chronic periodontitis periodontitis

As listed by the trial registrant

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

Chronic periodontitis Periodontitis

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Hacettepe University Facultyof Dentistry

    RECRUITING

    Ankara, Turkey (Türkiye)

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