120
Participants
Start Date
March 10, 2025
Primary Completion Date
May 1, 2026
Study Completion Date
August 1, 2026
Conventional nanohybrid multishade composite and hydrogen peroxide 40% in-Office Tooth Whitening System
Teeth restored with conventional multi shade nanohybrid Resin Based Composite (RBC) Filtek Z350Xt (3M ESPE, San Paul, MN, USA) subjected to bleaching using Opalescence Boost 40% In-Office Tooth Whitening System (Ultradent, Utah, USA)
Single shade nanohybrid composite and hydrogen peroxide 40% in-Office Tooth Whitening System
Teeth restored with One-shade Resin Based Composite (Omnichroma, Tokuyama Dental, Tokio, Japan) subjected to bleaching using Opalescence Boost 40% In-Office Tooth Whitening System (Ultradent, Utah, USA)
RECRUITING
Jordan University of Science and Technology, Irbid
King Abdullah University Hospital
OTHER