NCT07343063

Brief Summary

In this study, a universal adhesive was used with different adhesive techniques (self-etch and total-etch modes) and evaluated for 18 months in three different types of composite material class III and class IV restorations according to the FDI criteria. The hypotheses tested in this study are: (1) clinical success will not differ between different composite materials and (2) clinical outcomes will not differ between different application modes of the universal adhesive.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
15mo left

Started May 2025

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress44%
May 2025Aug 2027

Study Start

First participant enrolled

May 16, 2025

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

January 6, 2026

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 15, 2026

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 16, 2027

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2027

Last Updated

January 15, 2026

Status Verified

January 1, 2026

Enrollment Period

1.7 years

First QC Date

January 6, 2026

Last Update Submit

January 6, 2026

Conditions

Dentin Caries

Outcome Measures

Primary Outcomes (1)

  • FDI criteria

    very good, good, poor, very poor

    2 years

Interventions

Composite materialsOTHER

Restorations

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All restorations to be evaluated in this study were performed at the Department of Restorative Dentistry, Faculty of Dentistry, Recep Tayyip Erdoğan University. Participants who received routine dental treatment at the university's dental clinic and whose records were kept will be included in the research.

You may qualify if:

  • Good general health
  • No heart disease,
  • No diabetes
  • No systemic diseases such as hypertension

You may not qualify if:

  • Individuals with advanced periodontitis and associated postoperative sensitivity
  • Pregnant and breastfeeding women
  • Individuals undergoing orthodontic treatment and using appliances
  • Individuals with direct pulp capping
  • Individuals with bruxism

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Muhammet Karadaş

Merkez, Rize Province, 53100, Turkey (Türkiye)

RECRUITING

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Target Duration
24 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

January 6, 2026

First Posted

January 15, 2026

Study Start

May 16, 2025

Primary Completion (Estimated)

January 16, 2027

Study Completion (Estimated)

August 1, 2027

Last Updated

January 15, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations

TU(1)