Ÿ5.Estimation of period for each step
‚QFStep by step Procedures
¥Step-1:Expand and Stabilize upper arch
¥Step-2:Level lower arch (Extract/44)
¥Step-3:Retract lower Canines
¥Step-4:Upright of lower anteriors
¥Step-5:Stabilize lower arch
¥Step-6:Retract upper anteriors
¥Step-7:Detailing and Finishing
ŸStep-6
Retract@ upper anterior (Retrogression of A point using Class II elastic)
ŸStep-7
Finishing and Detailing Procedures
Estimation of period for each step and actual period
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