Objective To study the treatment methods and effects of the skeletal crossbite.
目的研究骨性反牙合的矫治方法与效果。
OBJECTIVES To investigate the effect of dental nursing on the treatment of deciduous crossbite with removable appliance.
目的探讨合垫舌簧矫治器在矫治乳牙反过程中的口腔护理及其效果。
Result:After the correction of unilateral crossbite by maxillary expansion, craniofacial asymmetry improved significantly.
结果：单侧后牙反牙合矫正后，面部不对称有明显改善。
Authors emphasized that the interceptive orthodontic treatment of anterior crossbite at the early stage is very important.
就此作者强调了前牙反(牙合)早期阻断矫治的重要性。
Conclusions Non-extraction treatment by stages can treat successfully anterior crossbite as well as crowding in early permanent.
结论分期非拔牙矫治恒牙早期前牙反牙合伴牙列拥挤，方法可行，且疗效稳定。
Conclusion: The possibility of ill-position and heteroplasia of teeth in maxilla increases in the patients with anterior crossbite.
结论：前牙反牙合使得上颌牙齿的错位及发育异常明显增加。
Conclusion: treatment of anterior crossbite with fixed appliance and blocking up posterior teeth has excellence of short treatment time and do not need patient's cooperation.
结论：采用固定矫治器结合后牙垫高矫治反牙合具有矫治时间短，不依赖患者主动配合的优点。
Objective:To evaluate the maxillary expansion effects of posterior crossbite patients treated with elastic wrapping bite guard and screw expansion mechanic in the mixed dentition.
目的：探讨弹性包绕式垫加螺旋扩弓器矫治替牙期后牙反的适用性及治疗前后的牙颌结构变化。
Objective:To study character mandibular movement tracings during mandibular protrusion in patients with unilateral posterior crossbite and compare the difference with normal occlusion.
目的：探讨单侧后牙反牙合髁突前伸运动轨迹的特征并比较与正常牙合之间的差异。
Objective:To study character mandibular movement tracings during mandibular protrusion in patients with unilateral posterior crossbite and compare the difference with normal occlusion.
目的：探讨单侧后牙反牙合髁突前伸运动轨迹的特征并比较与正常牙合之间的差异。
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