Upper-Incisor Intrusion with Axial Control Using a Sectional Appliance and Indirect Mini-Implant Anchorage
Dr. Boanger shows how maxillary incisors can be intruded as a block with progressive step-up bends in a sectional wire, using indirect anchorage from buccal mini-implants. The intrusive force produces incisor proclination for arch lengthening, and a buccal root-torquing bend then provides axial control.
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