A 9 year old female patient presents with a Class I malocclusion with generally good
alignment and interdigitation except tooth I .2 is in lingual crossbite but has sufficient mesiodistal space for movement into the correct position. Correction of the lingual cross bite of tooth 1.2 with a finger spring on a removable appliance has the best long term prognosis for stability if tooth 1.2 is
lingually inclined, and in a position of 50% overbite
ideally inclined, and in a position of 50% overbite
lingually inclined, and in a position of 5% overbite
ideally inclined, and in a position of 5% overbite
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