[激光多普勒血流仪对移植牙牙髓活力的随访研究]

[Follow-up of tooth vitality with laser Doppler flowmetry in transplanted teeth].

作者信息

Mensdorff-Pouilly N, Haas R, Ulm C, Mailath-Pokorny G, Watzek G

机构信息

Abteilung für zahnärztliche Chirurgie, Universitätsklinik für Zahn-, Mund- und Kieferheilkunde, Wien, Austria.

出版信息

Fortschr Kiefer Gesichtschir. 1995;40:80-3.

PMID:7557790

Abstract

21 autotransplanted teeth were examined by using laser Doppler flowmetry (LDF) at 1, 2, 3, 6 and 12 postoperative weeks. 20 teeth showed statistically significantly higher perfusion units up to the 6th weeks as compared to the control group. At 12 postoperative weeks, the perfusion values of the autotransplanted teeth were at the same level as those of the control group. It was possible to show a non-revascularisation of one tooth with LDF. Currently, LDF can be considered as the only practicable, non-invasive method to evaluate the revascularization of autotransplanted teeth.

摘要

对21颗自体移植牙在术后1、2、3、6和12周使用激光多普勒血流仪（LDF）进行检查。与对照组相比，20颗牙在术后6周内显示出统计学上显著更高的灌注单位。术后12周时，自体移植牙的灌注值与对照组处于同一水平。通过LDF有可能显示一颗牙未发生血管再生。目前，LDF可被认为是评估自体移植牙血管再生的唯一可行的非侵入性方法。