Can It Be Reversed?
This is the question that matters most, and the answer depends entirely on which stage you are in.
Gingivitis: yes, completely. With a professional cleaning to remove tartar buildup and improved home care – thorough brushing twice a day, flossing daily – gingivitis typically resolves within a few weeks. The gums return to a healthy state and no permanent damage remains.
Periodontitis: not reversed, but controlled. Once the infection has caused bone loss, that bone does not grow back on its own. But with treatment typically a deeper cleaning called scaling and root planing the progression of the disease can be stopped. Patients who follow through can keep their teeth for life, even with a history of periodontitis.
The window for reversal is gingivitis. Once that window passes, the goal shifts from reversal to control which is still very achievable, but requires ongoing commitment.