Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Evaluating color matching of single-shade dental composites

Official title: Clinical and Subjective Evaluations of a Universal-Shade, Color Adjusting Resin Composite in Anterior Tooth Restorations: A Randomized Controlled Trial

Run by King Abdullah University Hospital · NCT06884787 · Data updated 2026-11-12

This study is testing if a new single-shade dental material can match the color of front teeth as well as traditional multi-shade materials to see which one looks better to patients and dentists.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorKing Abdullah University Hospital
Academic / other
Locations1 site (Irbid)
StatusRecruiting
StartedMarch 10, 2025
Main results expectedMay 1, 2026
Study endsAugust 1, 2026
Registry record updatedMarch 19, 2025
Trial IDNCT06884787 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older requiring restorations on at least two anterior teeth with good oral hygiene.

Probably not a fit

Patients with severe tooth discoloration, periodontal disease, or those undergoing orthodontic treatment may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effectiveness of single-shade resin-based composites (RBCs) in matching the color of anterior teeth compared to conventional multi-shade composites. Using spectrophotometric analysis, the research aims to objectively measure shade matching and assess patient and clinician satisfaction with the aesthetic results. A total of 240 teeth will be treated, with participants receiving both types of restorations to allow for direct comparison. The study employs a double-blind design to ensure unbiased evaluations of the materials used.

Why it matters

Potential benefit: If successful, this study could lead to improved aesthetic outcomes in dental restorations, enhancing patient satisfaction.

How similar studies have gone: Previous studies have shown promising results with similar approaches in enhancing aesthetic outcomes in dental restorations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients attending the dental clinics at JUST in Irbid or on the university campus.
* Patients aged 18 years and older.
* Patients with good oral hygiene.
* Patients with a positive attitude towards dental treatment.
* Patients require restorations on at least two anterior teeth.
* Patients with spaces between teeth that do not require orthodontic treatment for correction.
* Patients with healthy pulp or reversible pulpitis.
* Patients without any periapical lesions

Exclusion Criteria:

* Teeth with enamel or dentin deformations.
* Teeth affected by fluorosis or tetracycline staining.
* Teeth with severe discoloration.
* Primary teeth.
* Patients with gingival inflammation or periodontal disease.
* Patients undergoing active orthodontic treatment.
* Heavy smokers.
* Very deep or very shallow cavities.
* Class IV cavities where more than half of the tooth surface is lost.
* Traumatic Class IV cavities with pulp exposure.
* Class III cavities that do not open labially.

Where it's running

  • Jordan University of Science and Technology
    Irbid, Jordan
    Recruiting

Study contacts

  • Principal investigator: Zakereyya SM Albashaireh, Ph.D — Jordan University of Science and Technology
  • Study coordinator: Zakereyya SM Albashaireh, Ph.D
  • Email: albashai@just.edu.jo
  • Phone: 0791015505

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.