j-hook wrinkle 挂钩皱
j-hook poor die-cut 挂钩剪裁不良 ; 挂钩裁剪不良
j-hook damaged 挂钩烂
j-hook sticher 挂钩贴
J-HOOK DELIMITATION 挂钩内层分离
J-HOOK DAMAGE 挂钩烂
j hook j钩
V J Hook 标签
PURPOSE: The purpose of this study was to evaluate the effect of high pull J hook headgear(HPHG) on root resorption of maxillary incisors during orthodontic treatment.
目的：评价标准方丝弓配合高位J钩对正畸治疗中牙根吸收的影响。
Objective To investigated the clinical value of J hook in higher traction by treatment of 40 gummy smile deep overbite patients.
目的通过对40例牙龈型微笑的深覆牙合患者的治疗，探讨J形钩高位牵引的临床应用。
Object To evaluate the effects of class II malocclusion treated with MBT technique with high pull headgear J hook.
目的：评价标准方丝弓配合高位J钩对正畸治疗中牙根吸收的影响。
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