{Reference Type}: Case Reports
{Title}: [Experience of secondary orthodontic treatment in an adolescent case of skeletal class Ⅱ].
{Author}: Kou BG;Xu YM;Zhang ZY;Feng YL;Ma HX;Gu ZX;
{Journal}: Zhonghua Kou Qiang Yi Xue Za Zhi
{Volume}: 56
{Issue}: 1
{Year}: Jan 2021 9
暂无{DOI}: 10.3760/cma.j.cn112144-20200318-00159
{Abstract}: 本文报道1例青少年骨性Ⅱ类错牙合患者的二次矫治过程，一期矫治阶段主要纠正口腔不良习惯，二期固定矫治阶段上下牙列排齐后，通过头帽-口外弓牵引，用矫形力抑制上颌生长，最终实现患者咬合及面型的良好改善。.