在患有II类缺陷闭合症的成长期患者中,清晰对齐下巴的进步
Marcela Lima Gurgel1, Antonio Carlos de Oliveira Ruellas1,2, Jonas Bianchi3
1Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, Mich.
概括
清晰对齐下巴提升有效地通过促进骨和牙变化来治疗II类缺陷. 这种方法可以改善成长期患者的面部形状.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙面部整形外科 牙面部整形外科
背景情况:
- 第二类缺陷是常见的牙异常.
- 在正在成长的患者中,不断寻求II类缺陷的有效治疗策略.
研究的目的:
- 为了评估清晰对齐者下推进协议的治疗效果.
- 在患有II类恶性闭塞的成长期患者中分析骨和牙变化.
主要方法:
- 两名患有II类缺陷的成长期患者经历了清晰的对齐下巴进步.
- 腔内扫描和形束计算断层扫描 (CBCT) 用于治疗前后的分析.
- 量化了三维骨和牙长轴变化.
主要成果:
- 通过结合下骨和牙改变,实现了II类缺陷纠正.
- 两位患者都表现出向下和向前的下部位移,这归因于状和骨的生长.
- 牙变化包括下后牙的弥赛化和前下牙的燃烧.
结论:
- 清晰对齐下巴进步是对成长中的个体II类缺陷的有效治疗方法.
- 该协议引起了显著的骨和牙变化,从而改善了面部形状.
- 这种模式为纠正II类缺陷提供了一个可行的选择.
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