Periodontitis: The Advanced Gum Disease Stage That Can Cost You Teeth

Periodontitis is the advanced stage of gum disease that develops when gingivitis is left untreated, involving actual damage to the bone and connective tissue that hold your teeth in place, not just inflammation of the gum tissue itself.

As plaque and tartar continue accumulating without adequate treatment, the ongoing bacterial infection spreads deeper below the gumline, triggering an inflammatory response that begins breaking down the bone and ligament structures anchoring your teeth, forming deepening pockets between the tooth and gum that are difficult to clean and that harbor more bacteria over time.

Beyond the bleeding and swelling seen in gingivitis, periodontitis often causes gums that appear to be pulling away from the teeth, making teeth look longer than before, persistent bad breath, teeth that feel loose or shift position, changes in how your teeth fit together when biting, and in some cases, visible pus between the teeth and gums.

Periodontitis is generally classified by severity, ranging from mild, involving relatively limited bone loss, to moderate, to severe, where significant bone loss has occurred and teeth may be at real risk of becoming loose enough to eventually be lost without treatment. Your dentist or periodontist determines your specific stage through gum pocket measurements and X-rays showing the extent of bone loss.

Once bone and connective tissue have been lost, they generally don't regenerate on their own, which is the key distinction from gingivitis. Treatment for periodontitis focuses on stopping further progression and managing the condition, rather than fully restoring the bone and tissue to their original, pre-disease state.

### Scaling and Root Planing

A deep cleaning that removes plaque and tartar from both above and below the gumline, and smooths the tooth root surfaces to help remaining gum tissue reattach more effectively and discourage further bacterial buildup.

### Periodontal Surgery

For more advanced cases, surgical treatment may be needed to reduce pocket depth, address areas of significant bone loss where regeneration procedures might help, or manage other structural issues that non-surgical treatment alone can't adequately resolve.

### Ongoing Maintenance

People treated for periodontitis typically need more frequent professional cleanings than the standard twice-yearly schedule, since the condition requires closer, ongoing monitoring to catch and manage any further progression promptly.

This is one of the most significant long-term risks of untreated or poorly managed periodontitis. As bone loss progresses, teeth can become increasingly loose and, in advanced untreated cases, may eventually be lost entirely, which is part of why periodontitis is considered a leading cause of tooth loss in adults.

With consistent treatment and diligent ongoing home care and professional maintenance, periodontitis can generally be well managed, and further progression can be significantly slowed or stopped, even though the bone loss that's already occurred won't fully regenerate. Many people with well-managed periodontitis keep their teeth for many years with appropriate, consistent care.

Can periodontitis be cured completely? Not in the sense of fully reversing existing bone loss and restoring your gums to their original, pre-disease condition, but it can be effectively treated and managed to stop further progression, allowing many people to maintain their remaining teeth and gum health long-term with consistent care.

How do I know if I have gingivitis or periodontitis? This distinction requires a professional evaluation, since it depends on whether actual bone loss has occurred, which your dentist or periodontist determines through gum pocket measurements and X-rays, not just visible symptoms alone.

Is periodontitis linked to other health conditions? Research has explored connections between periodontitis and certain other health conditions, and general health guidance treats managing gum health as part of overall health maintenance, which is worth discussing with both your dentist and physician, particularly if you have other chronic health conditions.

Will I lose my teeth if I have periodontitis? Not necessarily, especially with prompt, consistent treatment and ongoing maintenance. Tooth loss is more strongly associated with advanced, poorly managed, or untreated periodontitis rather than the diagnosis itself, which is exactly why early treatment and consistent follow-up care matter so much.

How often do I need dental visits if I have periodontitis? More frequently than the standard twice-yearly schedule recommended for people without gum disease, though the exact frequency depends on your specific severity and your dentist or periodontist's individual recommendation based on how your condition is responding to treatment.