Why to brush one's teeth at night meeting toothache?
访客7个月前
Toothache while brushing at night may be caused by gingivitis, tooth sensitivity, gum recession or periodontal disease. Active oral bacteria at night, reduced saliva secretion, improper brushing may aggravate inflammation. To prevent toothache, choose fluoride toothpaste, soft bristle toothbrush, brush gently, floss, and check your mouth regularly....