Bond Strength Evaluation

Not Applicable

Not yet recruiting

• Conditions: Bonding
• Interventions: Drug: dimethyl sulfoxide; Drug: Cholorhexidine

• Registration Number: NCT07196618
• Lead Sponsor: Al-Azhar University

Brief Summary

This study was evaluated the effect of dimethyl sulfoxide pretreatment on tensile bond strength and nanoleakage of resin composite bonded to aged dentin.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2025-08-09
• Status Verified: 2025-09
• Study Start: 2025-09-01
• Study First Submitted QC: 2025-09-26
• Last Update Submitted: 2025-09-26
• Study First Posted: 2025-09-29
• Last Update Posted: 2025-09-29
• Primary Completion: 2026-02
• Study Completion: 2026-03-01

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

• Patients included in the study will be required to present at least one of non caries cervical lesion with sclerotic dentin without pulpal involvement.
• Age of patient: 50 - 75 years
• Patients with non caries cervical lesion will be standardized by clinical performance (FDI world dental federation).

Exclusion Criteria

• Teeth with deep dentinal lesions with pulpal involvement, abscess, pain or swelling
• Developmental disorders and adjacent soft tissue lesions
• Patients with systemic illness will be excluded.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
DMSO	dimethyl sulfoxide	-
CHX	Cholorhexidine	-

Primary Outcome Measures

Name	Time	Method
clinical assessment evaluation using the FDI world dental federation criteria	post operative 2 weeks

Secondary Outcome Measures

Name	Time	Method
clinical assessment evaluation using the FDI world dental federation criteria	post operative 3 months and 6 months

Trial Locations

Locations (1)

Al-Azhar university; 🇪🇬 Cairo, Egypt