埃尔:YAG激光与砂喷用于粘合凝固中的构建条件:对187个后期间接修复的回顾性研究
Ilaria Giovannacci1,2,3, Giuseppe Pedrazzi4,5, Beatrice Spaggiari1,2
1Oral Medicine and Oral Laser Surgery Unit, Department of Medicine and Surgery, University of Parma, Via Gramsci 14, 43125 Parma, Italy.
Dentistry journal
|January 27, 2026
概括
在QSP模式下使用Er:YAG激光进行牙积累调整,其成功率与间接修复的传统喷砂术相美. 这种激光方法可以减少后过敏,避免粉末残留,为牙科专业人员提供一个有前途的替代方案.
科学领域:
- 牙科 牙科是指牙科的专业.
- 生物材料科学 生物材料科学
- 激光技术 激光技术 激光技术
背景情况:
- 粘合式间接修复在牙科实践中越来越普遍.
- 通过使用氧化喷砂进行表面调节对于粘合强度至关重要,但具有粉末残留等局限性.
- 在QSP模式下Er:YAG激光器是一种新的方法,用于在粘合剂凝固之前调节积累.
研究的目的:
- 为了回顾分析和比较Er:YAG激光调节与传统的沙吹牙积累的临床疗效.
- 评估并发症的发生率,包括脱节,骨折,泄漏和随着时间的推移过敏.
主要方法:
- 进行了对187个后部间接粘合剂修复的回顾性分析.
- 两种调节技术进行了比较:用氧化 (96个案例) 进行口腔内喷砂,QSP模式下使用Er:YAG激光 (91个案例).
- 对并发症和临床疗效进行了评估,平均随访时间为30个月.
主要成果:
- 这两种方法都显示出非常低的并发症率,随着时间的推移,生存率相当 (p=0.1148).
- 喷砂组有1次脱节和1次骨折;激光组没有.
- 术后过敏性在激光组 (1%) 与喷砂组 (6%,p=0.064) 相比较较低.
结论:
- 正确执行的粘合剂凝固在间接修复中产生了高的成功率.
- 在蚀刻前调节堆积是必不可少的,在QSP模式下,Er:YAG激光在没有灰尘或涂抹层的情况下显示出出色的结果.
- 埃尔:YAG激光器似乎可以减少化后的过敏性,并提供无尘的替代方案,这需要进一步的前性研究.
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