在提取和非提取固定的正牙治疗的情况下,对外部尾根吸收的评估
Ramazan Berkay Peker1, Pamir Meriç2
1Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Trakya University, Edirne 22030, Turkey.
Diagnostics (Basel, Switzerland)
|October 25, 2024
概括
与非拔牙病例相比,涉及牙拔牙的正牙治疗显著增加了外部角根再吸收 (EARR) 的风险,特别是在大切口中.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙科放射学 牙科放射学
- 牙周病学 牙周病学
背景情况:
- 外部角根再吸收 (EARR) 是正牙治疗的常见副作用.
- 了解影响EARR的因素对于优化治疗结果至关重要.
研究的目的:
- 为了比较EARR的发病率和严重程度,在接受有或没有拔牙的正牙治疗的患者中.
- 为了确定特定的牙类型在拔牙的情况下最受EARR影响.
主要方法:
- 一项对90名 ортодонтика患者的回顾性研究,分为提取 (43) 和非提取 (47) 组.
- 通过在治疗开始和结束时的全景放射图上使用冠状和根的比率来评估EARR.
- 统计分析包括Bonferroni纠正的Z测试进行比较.
主要成果:
- 在提取组 (55.8%) 与非提取组 (25.5%) 相比,观察到严重EARR的患病率显著更高.
- 在非提取组的10.6%没有发生再吸收,而在提取组的0%没有.
- 拔牙组的上牙和下牙在吸收上显示出显著的差异,其中上牙切口显著受到影响.
结论:
- 牙拔牙的正牙治疗与明显更高的EARR风险有关.
- 在提取的情况下,大切口器特别容易受到EARR的感染.
- 非提取性正牙治疗通常会导致较少的EARR.
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