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Ancient chewing stick vs. modern toothbrush: which cleans braces better?

NCT ID NCT07619014

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Sep 11, 2026 · Updated 3 times

Summary

This study tests whether a natural miswak (chewing stick) or a manual toothbrush is better at removing dental plaque in people with fixed braces. Ninety participants aged 18 to 30 will have one side of their mouth cleaned with miswak and the other side with a toothbrush. Plaque levels are measured right after brushing to see which method works best around brackets and wires.

What this could mean

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

Active substance
Natural Miswak (chewing stick) and manual toothbrush
What this could lead to
If miswak works as well or better than a toothbrush, it could offer a simple, natural alternative for keeping teeth clean during orthodontic treatment.
What could go wrong
This is a small, early-stage study (90 people) comparing immediate plaque removal only. Results may not apply to long-term oral health or to people without braces.

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

45 people

The number who actually took part.

Started

May 2026

Finished

Sep 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 to 30 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: * Patients aged between 18 and 30 years old. * Presence of fixed orthodontic appliances (brackets and wires) on both upper and lower arches. * Good general systemic health with the absence of any medical conditions that might affect oral health status. Exclusion Criteria: * Presence of advanced or aggressive periodontal diseases. * Current smokers. * Use of antimicrobial or antibacterial mouthwashes within 24 hours prior to the study session. * Systemic antibiotic intake within the past 2 weeks preceding the experiment. * Any physical or motor disability that could hinder the patient's capacity to perform proper tooth brushing.

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Conditions

The condition(s) this trial relates to.

Dental Plaque

As listed by the trial registrant

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

Contacts and locations

Locations

  • Al-Hawash Private University, Faculty of Dentistry

    Homs, Syria

More trials for these conditions

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