A.固定矫治器+小平导
B.上颌活动矫治器+舌簧、平导
C.J钩
D.摆式矫正器推上磨牙向远中
E.上颌垫矫正器唇向移动上切牙
[单选题]女,10岁。混合牙列。磨牙中性关系,上颌中度拥挤,下颌轻度拥挤,上牙弓狭窄,双侧后牙反(牙合),SNA81°、SNB79°,-SN105°、-MP90
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91%,AN
[单选题]患者,女,10岁,混合牙列。磨牙中性关系,上颌中度拥挤,下颌轻度拥挤,双侧后牙反,SNA81°SNB79°,-SN105°、-MP90°、MP-SN3
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91%,AN
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆(牙合)2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91%,AN
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆(牙合)2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91%,AN
[单选题]男,17岁。口腔卫生状况良好,磨牙中性关系,覆(牙合)2mm,覆盖4mm,上牙列拥挤5mm,下牙列拥挤5mm,Bolton指数前牙比79%,全牙比91
[单选题]女性,恒牙初期,磨牙中性关系,前牙覆覆盖Ⅱ度,上牙弓Ⅱ度拥挤,下牙弓Ⅲ度拥挤,SN-MP25°,ANB角5°。该患者的骨骼型最可能为A.Ⅰ类高角B.Ⅰ