基于oxymetazoline的静血溶液与MTA一起用于脉治疗:一项回顾性研究
Robert S Jones1, Hannah Lee1, Jingqi Jia2
1Division of Pediatric Dentistry, Department of Developmental & Surgical Sciences, School of Dentistry, University of Minnesota, Minneapolis, MN 55455, USA.
Children (Basel, Switzerland)
|January 28, 2026
概括
氧化甲醇 (OXY) 血静在脉冲切除术中改善了MTA存活率,而不是Formocresol (FS). 这种牙科手术提供了更好的放射性结果,并提高了脉冲切除成功的机会.
科学领域:
- 儿科牙科 儿科牙科
- 牙科材料科学 牙科材料科学
- 牙周内科医院 牙周内科医院 牙周内科医院
背景情况:
- 脉冲切除术是一种常见的牙科手术,用于初级牙.
- 管理脉出血对于成功治疗结果至关重要.
- 传统的静血剂,如Formocresol (FS) 有潜在的毒性问题.
研究的目的:
- 为了比较oxymetazoline (OXY) 作为止血剂与FS在维持MTA (矿物三氧化物聚合物) 存活能力方面的疗效.
- 评估使用OXY诱导的血液静止与MTA的脉冲切除术的长期放射和临床成功率.
主要方法:
- 追溯的横截面研究,对75个初级牙进行了脉冲切除和不钢冠状治疗.
- 用FS (第一组) 治疗的脉冲切除术与用OXY血静止治疗的MTA (第二组) 的比较.
- 使用受限平均生存时间 (RMST) 和考克斯比例危险回归的分析.
主要成果:
- 氧甲素 (OXY) 组显著改善了放射性结果 (调整后的危险率为0.30,p=0.02).
- 36个月的RMST在OXY组 (30.1个月) 与FS组 (24.7个月,p=0.025) 相比更高.
- 考克斯回归确定了年龄,脉冲切除组和手术位置作为放射性病变的预测因素.
结论:
- 在安置MTA之前使用OXY血静的脉手术显著提高了脉手术的存活率.
- 氧化物提供了一个更安全,更有效的替代品,以FS管理在MTA的脉切除脉出血.
- 这种方法使得在初级结脉切除术中,更好的长期放射性成功.
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