影响局部膜骨厚度的因素在单侧大犬侧切口的转移中
Jun Chi1, Liya Yan2, Siyun Chen3
1Department of Stomatology, Taizhou Hospital, Wenzhou Medical University, Taizhou, Zhejiang, China.
概括
年龄较小,侧切口的倾斜度增加,狗与切口之间的距离较大,与犬侧切口转移中的更厚的膜骨相关. 早期治疗可能会利用这种较厚的骨头获得更好的结果.
科学领域:
- 矯正牙科 矯正牙科是一種矯正牙科.
- 牙科成像 牙科成像 牙科成像
- 牙周病学 牙周病学
背景情况:
- 单侧大犬侧切口的转移在正牙治疗中提出了独特的挑战.
- 了解影响膜骨厚度的因素对于成功移动牙至关重要.
研究的目的:
- 为了研究影响单侧大骨-狗侧切口转移的患者中大骨厚度的三维因素.
- 为了确定转移的侧切口的顶部区域中膜骨厚度的预测因素.
主要方法:
- 用3D成像软件分析了34名患者的形束计算断层扫描 (CBCT) 数据.
- 测量包括转移的牙尺寸,与相邻牙的距离,倾斜度和角气膜骨厚度.
- 用多重线性回归和t测试来确定影响因素和与年龄相关的差异.
主要成果:
- 与未受影响的侧面相比,转移的侧面的状气泡骨厚度显著更大.
- 与骨厚度增加积极相关的因素是从狗到侧切口顶部的 labiopalatal 距离更大,以及侧切口倾斜度增加.
- 年轻的年龄 (<11岁) 与明显更厚的气泡骨相关.
结论:
- 较年轻的患者,具有较大的侧切口倾斜度和更大的狗和侧切口之间的唇巴间距离,表现出更厚的膜骨.
- 在犬侧切口转移的情况下,早期正义牙科干预可以通过利用年轻个体中存在的自然较厚的膜骨来促进治疗.
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