Fig. 5
From: Oral microbiota may affect osteoradionecrosis following radiotherapy for head and neck cancer
Differential microbial diversity in the ORN and control groups. A–D. PCA plots of ORN and control groups based on oral microbiota analyses (one plot represents one sample, and the large ellipses in each group represent the 95% confidence interval (CI) range of the matching group. Paired samples were selected for this group). E, F. Hierarchical clustering analysis showed similarity between samples