The Effectiveness of At-home , In-office and Combined Dental Bleaching System ：A Randomized Controlled Clinical Trial

NACompletedINTERVENTIONAL

Enrollment

Participants

Timeline

Start Date

July 15, 2021

Primary Completion Date

January 5, 2022

Study Completion Date

March 14, 2022

Conditions

Tooth Bleaching

Interventions

PROCEDURE

different combined of tooth bleaching procedure

The participants will be randomly allocated into 4 groups and receive different kind of tooth bleaching protocol.

Trial Locations (1)

Fujian Medical University, Fuzhou

All Listed Sponsors

lead

Fujian Medical University

OTHER