Can periodontitis be reversed? The one phase of periodontal disease that can be reversed is gingivitis. One other three stages is usually handled to slow advancing disease although not reverse it. This really is why it's important to practice avoidance. @hlp23 You may duplicate and paste the text to something https://medium.com/@mistryo115/prodentim-the-truth-about-this-oral-probiotic-thats-taking-the-dental-world-by-storm-06e4f729a46f