Can periodontitis be reversed? The one phase of periodontal disease that may be reversed is gingivitis. The other 3 levels is often taken care of to gradual advancing disease but not reverse it. This is certainly why it's important to follow prevention. Dhadse P, Gattani D, Mishra R. The website https://medium.com/@mistryo115/prodentim-the-truth-about-this-oral-probiotic-thats-taking-the-dental-world-by-storm-06e4f729a46f