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Effect of Silane Coupling on the Clinical Performance of Repaired Composite

NCT06005571 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 43

Last updated 2025-03-06

No results posted yet for this study

Summary

Research Problem : Advances in adhesive technologies have introduced several surface treatment concepts that enable the clinician to adhere resin-based composite restorations onto new composite materials. The service life of faulty direct composite restorations can be prolonged by composite repair wherein durable adhesion between old and new resin-based composite materials is established.

Conditions

  • Defective Composite Restorations

Interventions

PROCEDURE

composite restoration repair by traditional acid etch treatment procedure and adhesive.

Recurrent caries surrounding the defective restoration was removed and the surfaces were coditoned with acid and adhesive then new repair composite was addded to repair the old restoration and restore the carious cavity.

PROCEDURE

Composite restoration repair by acid etching, silane solution application, and then adhesive.

Recurrent caries surrounding the defective restoration was removed and the surfaces were coditoned with acid, then silane applied, next adhesive then new repair composite was addded to repair the old restoration and restore the carious cavity.

PROCEDURE

Composite restoration repair by sandblasting first, then acid etching, silane solution application, and then adhesive.

Recurrent caries surrounding the defective restoration was removed, the old restoration surface were sandblasted, and the tooth and restoration surfaces were coditoned with acid, then silane applied, next adhesive then new repair composite was added to repair the old restoration and restore the carious cavity.

Sponsors & Collaborators

  • Jordan University of Science and Technology

    collaborator OTHER

  • King Abdullah University Hospital

    lead OTHER

Principal Investigators

  • Zakereyya Albashaireh, PhD · Jordan University of Science and Technology

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-03-10
Primary Completion
2022-09-30
Completion
2024-09-15

Countries

  • Jordan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06005571 on ClinicalTrials.gov