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Which sealer hurts less? 120 patients tested

NCT ID NCT07246174

Symptom relief Sponsor: Medipol University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 120 adults needing a root canal to see if one sealer (AH Plus or WellRootST) causes less pain afterward. Pain was checked before treatment and at several points up to one month later. The goal is to help dentists choose the better option for patient comfort.

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

Jan 2024

Finished

Dec 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

18 to 65 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.

The inclusion criteria for this study were as follows: 1. Participants had to be at least 18 years old 2. One mature tooth showing signs or symptoms that required primary root canal treatment. 3. Participants needed to be in good general health 4. classified as ASA I or II, and able to follow the follow-up schedule. Exclusion criteria criteria for this study were as follows: 1. Included teeth with internal or external root resorption, 2. Signs of perforation 3. The need for post-core application, or previous restoration with fixed prosthetic appliances, such as crowns or bridges

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Conditions

The condition(s) this trial relates to.

chronic apical periodontitis Pain, Postoperative periapical periodontitis

As listed by the trial registrant

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

Root canal treatment

Contacts and locations

Locations

  • Istanbul Medipol University

    Istanbul, Turkey (Türkiye)

More trials for these conditions

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