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Can a storybook convince parents to donate baby teeth to research?

NCT ID NCT07711301

Knowledge-focused Sponsor: Massachusetts General Hospital 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 17, 2026 · Last updated Jul 17, 2026

Summary

This study tests whether a children's book and video called 'The Science Tooth Fairy' can improve parents' willingness to donate their child's baby teeth for scientific research. About 120 parents of children aged 4 to 10 will be randomly assigned to read or watch the story, or a standard oral health book. Researchers will compare attitudes before and after to see if the educational tool makes a difference.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
a children's book and video called 'The Science Tooth Fairy'
What this could lead to
If it works, this could help researchers collect more baby teeth for studies on early-life health and development.
What could go wrong
This is a small, early-stage study measuring attitudes, not actual donation behavior. Results may not apply to all families.

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

120 people

The number who actually took part.

Started

Sep 2022

Finished

May 2024

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

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * Biological or non-biological parents (e.g., legal caregivers or guardians) of children aged 4-10 years Exclusion Criteria: * Reports feeling uncomfortable reading and listening to materials * Prior exposure to the STF book or video.

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Conditions

The condition(s) this trial relates to.

Behavior Health Education

As listed by the trial registrant

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

Health knowledge, attitudes, practices

Contacts and locations

Locations

  • MGH Revere HealthCare Center and Tufts Pediatric Dental Clinic

    Boston, Massachusetts, 02145, United States