Initial set of aligners changed at 2 weeks interval for 1 month, then changed at 7 days interval after corticotomy was done until the end of treatment
Anterior cross bites was corrected by retroclination of lower incisors and proclination of upper lateral incisors
Crowding was resolved with expansion and IPR
Class III relationship was corrected with Class III elastics to a Class I relationship
Over bite was improved by extrusion of incisors
Bolton Excess in lower arch was improved by performing IPR.
Corticotomy was performed using piezotome between premolars to premolars in both arches.
Aligners changed at weekly interval after corticotomy was done
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