Clinical application of micro-implant for orthodontic anchorage in patients with maxillary protrusion 微钛钉种植体支抗在上颌前突正畸治疗中的临床应用
Comparison of Treatment Outcomes between Mini-Implant Anchorage and Extraoral Anchorage in Adults with Maxillary Dentoalveolar Protrusion Comparative study of Nance-TPA-double molars band combined anchorage and facebow in reinforcing the upper first molar anchorage 微型种植支抗和口外支抗用于成人上颌前突治疗效果的评价Nance弓-横腭杆-双磨牙带环联合支抗与口外弓增强磨牙支抗的比较研究
Conclusion The method of treating anterior maxillary teeth protrusion by tooth extraction could decrease maxillary dental arch, help conform the form of soft tissues and hard tissues. 结论上颌牙齿前突减数矫治,有助于上颌和上牙弓的突度减小,使软硬组织面型之间的形态结构一致,特别对上牙弓突度的改善是肯定而持续的。
The upper lip, arm, jaw Combined surgical and orthodontic treatment of severe maxillary anterior teeth and dentoalveolar bone protrusion 上唇、上臂、上颌正颌正畸联合治疗上前牙及上牙槽骨严重前突的疗效评价
Objective To investigate methods of treating anterior maxillary teeth protrusion by tooth extraction, and changes of the occluding relation and lateral appearances before and after the treatment. 目的探讨上颌牙齿前突拔牙矫治的方法及矫治前后的牙牙合关系与侧貌变化。
An evaluation of the orthodontic treatment effects by mini-implant in adults with maxillary protrusion 微种植体用于上颌前突正畸治疗的效果评价
Conclusions: Single maxillary extraction orthodontics is suitable for class ⅱ division 1 patients with mild skeletal and dental protrusion. 结论:上颌单颌拔牙模式适用于下唇突度小的伴轻度拥挤的轻度骨性和牙源性的安氏Ⅱ类1分类错牙合患者。
Methods: Twenty-six Angle ⅱ patients ( aged 10-13 years, male 14, female 12) with mandible retrusion and slight maxillary protrusion were included. 方法:选择26例AngleⅡ类错牙合病人,男14例,女12例,最大13岁,最小10岁。
Skeletal Bimaxillary Protrusion patients often have distinct mandibular and maxillary bone protrusion, which badly effect his profile and mastication function. Furthermore, it can effect the mentality to the extent. 骨性双颌前突症患者常表现为上下颌骨明显前突、开唇露齿、严重影响了患者的颌面美观和功能,并对患者的心理造成不同程度的影响。
Extraction of the maxillary first premolar could provide space to align the remaining teeth in the presence of severe crowding, and retract incisors to reduce the protrusion. 上颌拔除第一前磨牙,可以最大程度的为解决前牙拥挤及前突提供间隙。