10
Participants
Start Date
December 25, 2017
Primary Completion Date
January 2, 2019
Study Completion Date
September 25, 2019
Herbst fixed functional appliance
Herbst appliance could be considered as an artificial joint working between maxilla and mandible. The appliance consists of a bilateral telescope mechanism attached to upper and lower jaws keeping the mandible in an anterior jumped position.
Faculty of Dental Medicine, Al- Azhar University, Cairo-boys., Cairo
Khaled ELHabbak
OTHER