b1b1-2b2b2-2b3b3-2b4b4-2b4-3b5b

‰ΊŠΤƒTƒ}[ƒ~[ƒeƒBƒ“ƒO

₯ƒe[ƒ}@uL.A.S.Ž‘—Γ’†‚Ι”½Θ‚΅‚½“_v
₯‚PFƒŒƒxƒ‹ƒAƒ“ƒJƒŒƒbƒWƒVƒXƒeƒ€‚̏Ǘα•ρ
₯‚QFƒCƒJƒ“HˆβŠΆHˆγEŠ³ƒRƒ~ƒ…ƒjƒP[ƒVƒ‡ƒ“‚Μˆκl

‚QFStep 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- 4
Upright the lower anterior@ until the goal
₯(Additional use of Class III elastic when it is insufficient)

Estimation of period for each step and actual period

Progress P-A Cephalogram
₯17y11m

Progress Lateral Cephalogram
₯17y11m

Initial Lateral Ceph. Tracing
Ž‘—Γ‘O
₯14y11m
Ž‘—Γ’†
₯17y11m

Progress Panoramic Photograph
₯17y11m