Intestinal problems, such as ulcerative colitis and Crohn's disease, also seem to make some people more susceptible. 小肠问题，例如溃疡性结肠炎和节段性回肠炎，使得某些人更加易感染口腔溃疡。
Improement in segmental lordosis and disc height was similar in both groups. 两组节段性脊柱前凸和椎间盘高度的改进则相近。
