| 上切牙拔除矫治设计的临床探讨 |
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| 引用本文： | 邓礼辉,王兰,周欣荣.上切牙拔除矫治设计的临床探讨[J].西部医学,2011,23(4):695-695,697. |
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| 作者姓名： | 邓礼辉 王兰 周欣荣 |
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| 作者单位： | 南充市中心医院口腔科·川北医学院第二临床医学院,四川,南充,637000 |
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| 摘 要： | 目的探讨上切牙拔除矫治的适应症和矫治效果。方法选择上前牙或上颌前突、后牙为中性、轻度远中或完全远中关系的患者23例,拔除双侧上颌侧切牙或中切牙（有牙体或牙周病变者）。结果 23例患者上前牙或上颌前突畸形完全解除,前牙覆牙合、覆盖正常,后牙呈中性或完全远中的尖窝关系,口型和面型显著改善。结论上前牙或上颌前突拔除上切牙矫治简单（支抗易控制）、快速、有效,值得临床推广应用。
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| 关 键 词： | 上颌前突 上切牙 拔除 矫治 Bolton指数 |
Orthodontic treatment of malocclusions by upper incisors extraction |
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| DENG Li-hui,WANG Lan,ZHOU Xin-rong.Orthodontic treatment of malocclusions by upper incisors extraction[J].Medical Journal of West China,2011,23(4):695-695,697. |
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| Authors: | DENG Li-hui WANG Lan ZHOU Xin-rong |
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| Institution: | DENG Li-hui,WANG Lan,ZHOU Xin-rong(Department of Stomatology,Nanchong Central Hospital,Nanchong 637000,Sichuan) |
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| Abstract: | Objective To investigate the indications and orthodontic effects of upper incisors extraction in treatment of malocclusions.Methods23 patients with dentoskeletal maxillary protrusion were treated with upper lateral incisors or central incisors(with dental or periodontal disease) extraction.When the treatment was finished,patients with upper central incisors eatraction had their upper lateral incisors restored with metal-porcelain crown to substitite for central incisors.All patients had their upper canines ... |
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| Keywords: | Dentoskeletal maxillary protrusion Upper incisors extraction Treatment plan orthodontics Bolton index |
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