Parathyroid hormone increases alveolar bone homoeostasis during orthodontic tooth movement in rats with periodontitis via crosstalk between STAT3 and β-catenin

摘要

Micro-CT showed that OTM + PD caused increased alveolar bone loss. a A flowchart of the in vivo study Part I. b Methods for measuring the CEJ-ABC distance. c ROI for trabecular morphometry analysis. d Buccal images of specimens showing the vertical bone height in the blank, PD and OTM + PD groups and quantitative analysis of the CEJ-ABC distance. e, f BV/TV, Tb. N, Tb. Th, Tb. Sp and BMD in each group at days 7 and 14, respectively. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.000 1 by one-way ANOVA with Tukey’s post hoc test