80
Participants
Start Date
April 30, 2016
Primary Completion Date
December 31, 2021
Study Completion Date
December 31, 2025
Early crossbite correction with Q-H Device
Crossbite treatment in deciduous dentition with Quad-Helix appliance
RECRUITING
University of Oulu, Oulu
Oulu University Hospital
OTHER
University of Oulu
OTHER