Gingivitis vs. periodontitis: the stages of gum disease
Gum disease is a progression, not a single condition. Gingivitis is the early, reversible stage where gums are inflamed but the support around teeth is intact. Periodontitis is the advanced stage where that support starts breaking down. Catching the first stage prevents the second, which is why gum checks are part of every good exam.
Gingivitis: the warning stage
Gingivitis is inflammation of the gums caused by plaque along the gumline. Gums may look red or puffy and bleed when you brush or floss. The important part: at this stage there is no permanent damage. With a professional cleaning and consistent home care, gingivitis is fully reversible.
Periodontitis: the damage stage
If the inflammation persists, it spreads below the gumline. The gums pull away from the teeth, forming pockets that collect more bacteria, and over time the bone supporting the teeth erodes. Signs can include gums that recede, persistent bad breath, teeth that feel loose or shift, and changes in how your bite fits together. Periodontitis is treatable and manageable, but the lost bone does not simply grow back, which is why acting early matters.
How you move from one stage to the other
- Plaque left along the gumline hardens into tartar that brushing cannot remove
- Tartar and bacteria push inflammation deeper, opening pockets around the teeth
- Smoking, certain conditions, and genetics can speed the progression
- Time: gum disease usually advances quietly, without pain, which is why it gets missed
What treatment looks like at each stage
For gingivitis, a thorough professional cleaning plus better brushing and flossing at home usually resolves it. For periodontitis, treatment typically starts with a deep cleaning (scaling and root planing) and a closer maintenance schedule, with further periodontal care if needed. Your dentist will measure your gum pockets and explain exactly which stage you are in.
When to get checked
If your gums bleed regularly, look redder than they used to, or feel tender, do not wait for pain. A gum evaluation is quick, and early treatment is simpler in every way. Northside Dental provides periodontal care alongside routine checkups. Call 773-561-2237 or use the online appointment request form. This article is general information, not personal dental advice.
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