改良摆式矫治器联合口外弓推磨牙向远中的研究-研究应用-中国口腔正畸网 关键词】 改良摆式矫治器；口外弓；推磨牙向远中 [gap=775]Key words】 modified; pendulum application headgear;distal movement of molars
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Pendulum矫治器结合口外弓后推上磨牙的临床效果-临床医学论文-中国论文联盟 关键词】 Pendulum；矫治器；口外弓 [gap=977]Key words】 Pendulum appliance;cervical headgear
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改良摆式矫治器联合口外弓推磨牙向远中的研究-临床医学论文-中国论文联盟 关键词】 改良摆式矫治器；口外弓；推磨牙向远中 [gap=775]Key words】 modified; pendulum application headgear;distal movement of molars
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【口外弓配合唇档远移磨牙的临床研究】 关键词]口外弓；唇档；安氏II类；磨牙远移 [gap=976]Key words: extraoral arch;lip bumper;angle II;distalization of upper molar
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口外弓支抗 headgear anchorage
头帽口外弓 headgear facebow
帽口外弓支抗 HGA ; headgear anchorage
头帽口外弓支抗 HGA ; headgear anchorage
一种安全口外弓的设计 West China Journal of Stomatology
The patient was extracted four first premolars maxillary and mandibular with edgewise appliance. Using high-pull headgear and face bow to reinforce the maxillary first molar anchorage, and using two-step to close the extraction space.
采用减数拔除四个第一双尖牙,方丝弓矫治技术的方法进行矫治,过程中采用高位头帽口外弓作为支抗控制,两步法关闭间隙。
参考来源 - 方丝弓矫治技术治疗安氏Ⅱ~1类错（牙合）病例的前后分析·2,447,543篇论文数据，部分数据来源于NoteExpress
目的分析口外弓推磨牙远中移动的优势。
Objective To analyze the benefits of pushing molars back with face-bow.
方法：选取使用口外弓推磨牙的病例15例。
Methods:15 cases whose molars were distalized with face bow were selected in present research.
结果：发现7～ 8岁组患儿上磨牙远移的距离大于10～ 11岁组的患儿，7～ 8岁组患儿上颌骨向前生长所受抑制较10～ 11岁组明显，7～ 8岁组患儿替牙期选用口外弓的治疗效果较10～ 11岁组为好。
Results: The more distance of maxillary molar and more obvious inhibition of maxilla bone growth forward in group of 7~8 year old children were detected than those in group of 10~11 year old children.
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