骨改造和边缘骨损失的简化与传统钻井:一个随机临床试验
Alberto Ruiz García1, Artiom Lijnev2, Fatemeh Soleymani2
1Health Sciences PhD Program, Universidad Católica de Murcia UCAM, Campus de los jerónimos 135, 30107 Murcia, Spain.
Bioengineering (Basel, Switzerland)
|February 26, 2025
概括
传统与简化钻探协议显示,在24个月后,骨重塑或边际骨损失 (MBL) 没有显著差异. 这两种方法都确保了高的植入物存活率,使得钻探协议的选择对最初的骨质整合不那么重要.
科学领域:
- 牙科植入物学 牙科植入物学
- 在口腔外科手术.
- 生物材料科学 生物材料科学
背景情况:
- 钻孔协议对于牙科植入物成功至关重要,它会影响骨质整合和周围植入物骨健康.
- 传统的钻探方法已经很成熟,但简化的协议旨在减少外科手术的时间和复杂性.
- 有关简化协议存在担忧,包括潜在的热量产生和损害骨切除术适应性的问题.
研究的目的:
- 评估传统与简化钻探协议对骨整合后骨重塑的影响.
- 为了比较两种钻探协议之间的边际骨损失 (MBL) 和初级植入物稳定性.
- 在两年内评估植入物存活率.
主要方法:
- 一个随机的,双盲的临床试验,涉及44种植入体在37名患者超过两年.
- 主要结局:在基线,12个月和24个月以MBL测量周植入器组织稳定性.
- 二次结果:通过插入扭矩实现植入物稳定性和植入物存活率.
主要成果:
- 在24个月后,在传统和简化钻井组之间没有观察到初始骨重塑或MBL的统计学上显著差异.
- 两种方案都表现出高的植入物存活率,在简化组中只有一个失败.
- 插入扭矩值表明可比的初级植入物稳定性.
结论:
- 钻探方案的选择 (传统与简化) 在骨质整合,骨维护或24个月的植入物存活期间不会显著影响骨水平.
- 简化钻探协议似乎是安全有效的,以实现骨质整合和维护周植入骨.
- 需要进一步的研究来调查长期结果和假肢因素的影响.
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