Gum recession and root leakage are manifestations of periodontitis. For periodontitis, you can take anti-inflammatory drugs, including cephalosporin, metronidazole and the like, and it is recommended to use mouth rinsing drugs, such as chlorhexidine rinse, to promote periodontal healing on a local level. However, the above is recommended to be done after periodontal treatment, because gum recession is caused by periodontitis, and periodontitis cannot be cured by taking medication alone, but must be treated with basic periodontal treatment, which is usually called scaling, and also with subgingival scraping to get rid of plaque and calculus. This is complemented by oral or topical medication to achieve better clinical results.