在增强型牙植入部位的早期愈合期间口腔生物标志物的表征
Lorenzo Tavelli1,2,3,4, Shayan Barootchi1,2,4, Maria Vera Rodriguez4,5
1Division of Periodontology, Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA.
Journal of periodontal research
|August 1, 2024
概括
周围植入物沟液生物标志物,特别是VEGF和TIMP-2,可以监测牙科植入物连接组织移植 (CTG) 后的早期伤口愈合. 这些标记与长期临床结果和组织输液相关.
科学领域:
- 牙周病学和植入物学
- 生物标志物研究 生物标志物研究
- 伤口治愈研究 伤口治愈研究
背景情况:
- 牙植入物周围软组织衰变需要重建手术.
- 连接组织移植 (CTG) 用于增强软组织.
- 了解移植后早期的伤口愈合对于可预测的结果至关重要.
研究的目的:
- 评估在牙植入部位CTG后局部血管原生生物标志物的早期伤口愈合表达.
- 为了比较CTG的冠状动脉先进 (CAF) 和道技术 (TUN) 之间的生物标志物表达.
- 为了将生物标志物水平与临床,超声波和患者报告的结果相关联.
主要方法:
- 28名牙科植入物和软组织脱声症的受试者被随机分配到CAF或TUN.
- 在90天内连续采集了周植入器沟液 (PICF).
- 使用各种技术分析了血管新生素 (ANG),FGF-2,PDGF,TIMP-2和VEGF的表达.
主要成果:
- 在CAF和TUN之间,VEGF和TIMP-2表达在3个月内显著不同.
- 7天后,ANG水平与超声波参数相关.
- 7天后的VEGF与1年后的粘膜厚度增加相关;TIMP-2与脱光覆盖相关.
结论:
- 在植入物部位移植软组织后,PICF生物标志物有效地监测早期伤口愈合.
- VEGF和TIMP-2与1年的临床和体积测量结果有显著的相关性.
- 生物标志物评估提供了关于组织输液和移植后愈合的见解.
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