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| Where should we place the orthodontic treatment goal? iQjDiagnostic engineering 5.Estimation of period for each step Step-1
StepP`Q
Step-Q Level lower arch and anchorage preparation „iAnchorage for the canine retraction „and class II elastics j
Step-R Lower canine retraction „iCorrection of crowding and maintain a space necessary for upright of lower anteriorj
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