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AI chatbot beats leaflets in dental implant care trial

NCT ID NCT07300657

Disease control Sponsor: University of Catania 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested whether an AI-powered chatbot could help people with dental implants take better care of their teeth and gums. 110 adults with implants were split into two groups: one used the chatbot for personalized oral hygiene tips, while the other received standard printed leaflets and hygienist sessions. The goal was to see if the chatbot led to less plaque and gum inflammation, which are early signs of implant disease. Results could show that simple smartphone technology helps prevent serious implant problems.

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

110 people

The number who actually took part.

Started

Jun 2024

Finished

Jun 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

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: * Systemically healthy or with controlled systemic conditions; * Good periodontal health on either an intact or reduced periodontium; * Regular adherence to supportive periodontal therapy (SPT); * Presence of at least one osseointegrated dental implant in the maxilla or mandible, following transmucosal healing for 2-4 months; * Daily access to a smartphone. Exclusion Criteria: * Age \< 18 years; * Untreated or active periodontal disease; * Currently undergoing orthodontic therapy; * Patients with cognitive deficits; * Smoking habit (more than 10 cigarettes per day); * History of heavy alcohol consumption; * Use of immunosuppressive medication; * Pregnancy or lactation.

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Conditions

The condition(s) this trial relates to.

mucositis Peri-Implantitis

As listed by the trial registrant

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

Peri implant mucositis Peri-implant health Peri-implant inflammation Peri-implantitis

Contacts and locations

Locations

  • Intradepartmental Program of Oral Surgery and Early Detection of Oral Cancer, G. Rodolico - San Marco Hospital, AOU Policlinico - San Marco

    Catania, 95124, Italy

More trials for these conditions

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