Loose teeth and gum recession can be related to localized trauma, incorrect brushing patterns, periodontitis, and other factors. Generally, you can choose periodontal treatment, tooth fixation, tooth extraction or membrane gum surgery for treatment. 1. Localized trauma and incorrect brushing: Loose teeth and gum recession caused by localized trauma and incorrect brushing can be prevented from worsening by using materials such as adhesives or steel nails for tooth fixation. In severe cases, the teeth may need to be removed to prevent periodontal inflammation caused by long-term loosening of the teeth. Membrane gum surgery can cover the root exposure caused by gum recession, this method does not cure gum recession, but only a means to improve the appearance of the gums. 2. Periodontitis: Loose teeth and gum recession caused by periodontal disease also requires periodontal scaling and periodontal scraping, if serious, you can take metronidazole, amoxicillin and other antibiotics to relieve symptoms. It is recommended that patients take medication under the guidance of a doctor and avoid taking medication on their own to prevent adverse reactions. Patients are advised to develop good brushing habits in their daily life, rinse their mouth often, clean their teeth regularly, and try not to brush horizontally as hard as possible to prevent aggravating gum recession and loosening of teeth.