Gum disease is the leading cause of adult tooth loss — and most people don’t know they have it until it’s advanced. The good news: the early stage is completely reversible, and even advanced disease can be managed. The key is knowing which stage you’re in. Here’s the difference, in plain language.
Gingivitis: The Reversible Stage
Gingivitis is inflammation of the gums caused by plaque buildup along the gumline. Signs include:
- Gums that bleed when you brush or floss
- Red, puffy, or tender gums
- Persistent bad breath
Here’s the critical fact: at this stage, no bone has been lost. The damage is limited to the soft gum tissue, which means professional cleaning plus consistent home care can fully reverse it — usually within a couple of weeks. This is why bleeding gums are a signal to act, not a reason to avoid flossing.
Periodontitis: The Irreversible Stage
If gingivitis goes untreated, the inflammation spreads deeper. The gum pulls away from the tooth, forming pockets that trap more bacteria. The body’s immune response then starts breaking down the bone and ligaments holding the tooth. This is periodontitis, and unlike gingivitis, lost bone does not grow back on its own.
Warning signs of periodontitis:
- Gums receding or teeth looking longer
- Deep pockets between teeth and gums (your dentist measures these)
- Loose or shifting teeth
- Pus between teeth and gums
- A change in how your teeth fit together when you bite
Periodontitis is painless in its early stages — which is exactly why it advances unnoticed. By the time teeth feel loose, significant bone is already gone.
How Each Stage Is Treated
Gingivitis treatment is straightforward: a professional cleaning to remove tartar above and below the gumline, plus a renewed home-care routine (proper brushing technique and daily flossing). That’s usually all it takes.
Periodontitis treatment is more involved:
- Scaling and root planing — a deep cleaning under local anesthesia that removes tartar from the root surfaces and smooths them so gums can reattach.
- Re-evaluation — after healing, pockets are measured again. Many patients stabilize here with ongoing maintenance.
- Surgical options — for deep pockets that don’t respond, procedures like flap surgery or bone grafting may be recommended by a periodontist.
- Maintenance for life — periodontitis patients typically need cleanings every 3–4 months, not six. Skipping maintenance is the most common reason the disease reactivates.
The Mouth-Body Connection
Gum disease doesn’t stay in the mouth. Research has linked periodontitis to worsened diabetes control, cardiovascular disease, adverse pregnancy outcomes, and respiratory infections. The relationship with diabetes runs both ways: diabetes raises gum disease risk, and treating gum disease can improve blood sugar control. Your gums are not separate from your health — they’re part of it.
Why This Matters for Implants and Major Dental Work
Here’s something many patients don’t hear: a history of periodontitis is the strongest risk indicator for peri-implantitis — inflammation around dental implants. A 2025 review of 102 studies confirmed it. That’s why a prosthodontist treats any active gum disease before placing implants, and why implant patients with a gum-disease history need diligent maintenance. The foundation has to be healthy before the house is built.
Bleeding gums? Don’t wait. Call Expert Dental Group at (916) 888-1646 or visit 5070 Foothills Blvd, Suite 2, Roseville, CA 95747 (Mon–Fri 9–6, Sat 9–1).
Frequently Asked Questions
What’s the difference between gingivitis and periodontitis?
Gingivitis is gum inflammation with no bone loss — fully reversible. Periodontitis involves bone and ligament destruction — manageable but not reversible without surgical help.
Can gum disease be cured?
Gingivitis can be fully reversed. Periodontitis can be controlled and stabilized, but it requires lifelong maintenance — like managing blood pressure rather than curing an infection.
Is gum disease painful?
Early stages are typically painless, which is why it goes undetected. Pain usually means advanced disease or an acute abscess.
How do I know if I have gum disease?
Bleeding, redness, swelling, bad breath, recession, and loose teeth are signs — but early disease often has no symptoms you can see. Only a professional exam with pocket measurements gives a definitive answer.
Does mouthwash fix gum disease?
Mouthwash can reduce bacteria temporarily, but it cannot remove hardened tartar or reverse bone loss. It’s a supplement to — never a replacement for — brushing, flossing, and professional care.