在临床结果上对光和非光阻塞的比较:一项回顾性研究
Bolin Li1,2, Jing Wang1,2, Jiayu Gao1,3
1State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Clinical implant dentistry and related research
|January 15, 2026
概括
植入式固定假肢 (ISFP) 上的光阻塞是不稳定的,但光和非光接触设计都显示出类似的长期结果. 最初的闭塞设计不会显著影响ISFP的成功.
科学领域:
- 牙科植入物学 牙科植入物学
- 牙修复 牙修复 牙修复 牙修复 牙修复
- 生物材料科学 生物材料科学
背景情况:
- 对植入式固定假肢 (ISFPs) 的寿命而言,闭合考虑是至关重要的.
- 了解纵向闭塞变化对于预测临床结果至关重要.
研究的目的:
- 根据初始的光或非光接触设计,研究ISFPs的纵向闭塞变化.
- 分析ISFP的5年临床结果与不同的闭塞设计.
主要方法:
- 追溯研究46名患有63个植入物的患者,根据最初的闭塞设计 (光与非光接触) 分类.
- 在5年内,监测最大间位置和异常运动的闭合模式.
- 评估近距离接触损失,边缘骨损失和技术并发症.
主要成果:
- 无论最初的设计如何,ISFPs都显示出快速的,稳定的闭塞变化;偏心闭塞保持稳定.
- 两组之间近距离接触损失,边缘骨损失或技术并发症没有显著差异.
- 最初的闭塞设计,无牙类型和植入系统影响了闭塞变异.
结论:
- 随着时间的推移,ISFP上的光阻塞不稳定.
- 对光接触和非光接触ISFPs来说,间隙发育趋势相似.
- 轻接触式设计并没有显著影响ISFPs的长期成功.
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