Edgewise Appliance ( 1925 ) - These were identical brackets for all teeth .
Edgewise Appliance allowed tooth movement in all 3 planes of space by adding bends to the rectangular arch - wire , one of Edgewise Appliance 's disadvantages .
Edgewise Appliance ( 1925 ) - These were identical brackets for all teeth and it allowed tooth movement in all 3 planes of space by adding bends to the rectangular arch - wire , one of its disadvantages .