Clinical Trial

A Comparative Study Between the Efficacy of Diode Laser and Nano-chitosan Gel on Activation of Non-vital in- Office Bleaching Agent

Enrolling by Invitation Phase 1
View on ClinicalTrials.gov →
Record status
This record was last updated September 25, 2025 (before its estimated October 30, 2025 completion). Its status may not reflect the trial's current state.
Summary
The growing demand for white smile between patients has increased over recent years, the development of techniques and improvement of materials permits searching for beautiful natural smile. The discoloration of teeth might be intrinsic, extrinsic, or combined. A variety of commercial bleaching agents is available. The most common substances used are carbamide peroxide or hydrogen peroxide or a mixture of sodium perborate and hydrogen peroxide.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-01-13; most recent amendment 2025-09-24.
Status change: Not Yet Recruiting → Enrolling by Invitation 2025-05-15
Trial Details
NCT Number NCT06782087
Lead Sponsor Misr University for Science and Technology
Conditions Tooth Discoloration
Enrollment 42 participants
Start Date 2025-10-15
Primary Completion 2025-10-30 (estimated)
Study Completion 2025-10-30 (estimated)
Updated on ClinicalTrials.gov 2025-09-25