上颌第一磨牙使用微螺钉种植支抗压低伸长的疗效
Low-elongation Effects of Maxillary First Molar with Micro-screw Planting Resistance
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摘要: 目的 研究上颌第1磨牙采用微螺钉种植支抗压低伸长的临床效果.方法 对2014年5月至2016年4月大理学院附属医院采用螺钉种植支抗压低伸长处理的患者的治疗效果进行统计分析.结果 患者治疗前后伸长磨牙至腭平面的垂直距离分别为(27.1±6.8)mm、(17.8±3.7)mm,比较差异有统计学意义(P<0.05).患者伸长磨牙压低长度平均为(9.30±2.81)mm.47例患者中有2例出现螺钉松动表现,发生率为4.3%,重新植入后稳定性良好,无螺钉折断、牙周炎、牙龈感染病例.对治疗满意的39例,对治疗满意度一般的4例,对治疗不满意的3例,满意度为83.0%.结论 上颌第1磨牙采用微螺钉种植支抗压低伸长的效果比较理想.Abstract: Objective To study the low-elongation effects of micro-screw planting resistance with the micro-screw planting resistance.Methods Forty-seven cases of patients with micro-screw planting resistance in our hospital from May 2014 to April 2016 were retrospectively analyzed, and the materials and treatment effects of these patients were investigated and analyzed. Results The vertical distance from the molar to the plane of the palate before and after the treatment were(27.1 ± 6.8) mm and(17.8 ± 3.7) mm respectively,with significant difference(P<0.05). Patients with elongated molars depressed average length of(9.30 ±2.81) mm. 2 of the 47 patients had a loosening of the screw,with an incidence of 4.3%, and got good stability after re-implantation, no screw fracture, periodontitis, or gum infection. 39 were satisfied with the treatment, 4 were satisfied with the treatment, 3 were not satisfied with the treatment, and the satisfaction was 83.0%. Conclusion The low-elongation effects of micro-screw planting resistance with the micro-screw planting resistance are good.
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Key words:
- Maxillary molar /
- Micro-screw resistance /
- Molar depression
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1. 辛海燕，林鹏，陈佳. 镍钛拉簧联合微种植体支抗对压低伸长磨牙患者头影测量指标与疼痛反应的影响. 现代医学与健康研究电子杂志. 2021(08): 11-13 . 
百度学术2. 李旭东，张佳男. 微螺钉种植支抗压低伸长上颌第二磨牙在义齿种植修复中的应用. 浙江实用医学. 2021(04): 341-343+360 . 百度学术3. 李薇，于世德，文静，洪席超，李艳茹. 不锈钢微螺钉种植体为支抗压低成人下颌伸长磨牙的临床研究. 现代医药卫生. 2020(03): 333-336 . 百度学术4. 余美婵，张小芳，李祖进. 使用微种植支抗压低伸长上颌磨牙在修复中的应用. 中国卫生标准管理. 2018(11): 30-31 . 百度学术其他类型引用(1)
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