骨支抗前方牵引矫治生长发育期骨性Ⅲ类错畸形的研究进展

[中图分类号]R783.5 [文献标志码] A [doi] 10.7518/gjkq.2026008

Developmentof bone-anchored maxillaryprotraction for theorthopedic treatment ofclassII malocclusionin growing patients

YuAo，HanGuangli

StateKeyLaboratoryofOral&axilofacialeconstructionandRegenerationKeyLaboratoryofOralBiomedicine Ministryofducation，HubeiKeyLaboratoryofStomatologyDeptofrthodonticsivisionI，hool&Hospialof Stomatology，WuhanUniversity，Wuhan43o79，China

Correspondence：HanGuangli，Email：guanglihan@whu.edu.cr [Abstract]The facemask is thecommonappliance for the treatmentof skeletalclassIl patients with maxillayretrusion.Bone-anchored maxillary protraction （BAMP）appliances haverecentlybeen used toovercome the limitations of tooth-bomeappliances intheinterceptivetreatmentofclassIImalocclusions.BAMPhasdemonstratedpromising initial results，atributedtoitspotential toofer greatskeletalchanges withlessunwanteddisplacementofdentitionduring the latemixed dentition andearly permanent dentition stages.BAMPtherapy techniques significantly improve the softissue profile，which leads toanimprovementof theconcave profile.Moreover，BAMP protocol withclass IIelastics has showncertainadvantages incontroling verticalskeletalpatern.This workaims toreviewtheresearch progressinthe selection of BAMP protocol，necesityof combining transversearch expansion，optimal treatment timing，and long-term treatment outcomes and explore its future development.

[Key Words]bone anchorage；maxillry protraction;maxillary hypoplasia;skeletal class I malocclusion

上颌前方牵引是矫治儿童及青少年伴上颌发育不足的骨性Ⅱ类错畸形的有效方法，传统牙支抗式面罩前方牵引不可避免会产生上颌切牙唇倾、上颌磨牙近中移动并伸长、下颌切牙舌倾等不利牙性效应，而上颌骨的前移量有限。（剩余17906字）