在单边口唇裂的第三类缺口和大偏差的正义牙科管理使用大前部细分干扰骨质生成
Renshiro Kani1, Ayaka Oka1, Toshihiro Inubushi1
1Department of Orthodontics and Dentofacial Orthopedics, Graduate School of Dentistry, Osaka University, Osaka, Japan.
概括
不对称的上前段分心骨质生成 (MASDO) 成功治疗了患有严重缺陷的唇裂患者. 这种创新技术纠正了的差异,改善了面部美学,并保持了语言功能,两年后没有复发.
科学领域:
- 矯正牙醫和臉外科手術
- 面异常研究研究研究
- 骨重建技术 骨重建技术
背景情况:
- 单侧裂口唇和 palatal (UCLP) 往往呈现复杂的骨缺陷,包括大回退和中线偏差.
- 传统的治疗方法可能在解决UCLP患者严重的前后侧和横侧差异时遇到局限性.
- 骨架定和分心骨质生成为复杂的面重建提供了潜在的解决方案.
研究的目的:
- 为了评估不对称的前分段分散骨质生成 (MASDO) 在治疗UCLP患者严重的骨III类缺陷的疗效.
- 评估MASDO对前后和横差异,面部美学和语音功能的影响.
- 确定该患者队列中MASDO后的长期稳定性和复发情况.
主要方法:
- 一名患有UCLP和严重的III级骨缺陷的青少年患者接受了MASDO.
- 用分心骨质生成来纠正大前后和横缺陷.
- 治疗后监测了语音功能,面部美学和闭合关系,并进行了2年的保留随访.
主要成果:
- 马斯多有效地纠正了严重的前后和横差异.
- 该程序促进了假肢的修复,并允许控制尾牙的 mesial 运动.
- 面部美学和牙间明显改善,没有语音功能的损害.
- 经过2年的保留后,没有观察到明显的复发.
结论:
- 非对称的前分段分心骨质生成是一种可行和有效的治疗方式,用于UCLP患者严重的骨缺陷.
- 马斯多提供了一种可预测的方法来纠正复杂的变形,同时保持像说话这样的基本功能.
- 该技术提供了稳定的长期结果,在治疗病例中显示出最小的复发.
相关概念视频
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01:15Teeth
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01:21Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
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The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.