People’s teeth loosen when they get older? No, it’s all outdated old ideas. If we regard the tooth as a tree, the root of the tooth is the root of the tree, and the gums and alveolar bones around the tooth are like soil. The root grows in the soil, and the deeper the root, the more stable it will be. The stronger the bone and periodontal ligament around the root, the stronger the teeth will be. However, for some reason, the soil erosion around the roots gradually lost support. It is also possible that the soil and water have not been lost, but a typhoon has blown down the trees directly. These two basic situations occur in the teeth, Read More …