34
Participants
Start Date
March 19, 2018
Primary Completion Date
January 19, 2019
Study Completion Date
June 15, 2019
Rapid Maxillary Expanding Device
The expansion screw will be turned two times in the first day, and then daily until the correction is achieved.
Slow Maxillary Expanding Device
The expansion screw will be activated every five days until correcting the crossbite.
Department of Orthodontics, University of Damascus Dental School, Damascus
Damascus University
OTHER