Gingivitis and periodontitis are both reversible conditions
Gingivitis can be reversed, while periodontitis can damage supporting tissues and needs periodontal treatment.
The short answer
Gingivitis can usually be reversed because inflammation is confined to the gum, while periodontitis causes supporting-tissue and bone damage that requires treatment and can leave permanent loss.
What distinguishes gingivitis from periodontitis?
Gingivitis is inflammation of the gingiva, often around plaque at the gum margin. Periodontitis involves breakdown of the periodontal ligament and alveolar bone that support the teeth.
What signs can gingivitis cause around the teeth?
Bleeding, redness, swelling, and tenderness can occur with gingivitis. Periodontitis may also produce gum recession, pockets, bad breath, tooth movement, or changes in how teeth meet.
When do gum changes require prompt dental care?
Seek care for persistent bleeding, pus, loose teeth, gum recession, swelling, or a change in bite. Rapid swelling with fever or difficulty swallowing needs urgent assessment.
How will the dentist check for supporting-tissue damage?
A dental examination measures pocket depths, checks bleeding and tooth mobility, and may include dental radiographs. Treatment can include professional plaque and calculus removal, home-care instruction, and periodontal therapy.
Frequently asked questions
Can gingivitis turn into periodontitis? Untreated inflammation can be associated with progression in susceptible people, but the two conditions are not the same and need a clinical examination to distinguish them.
A dental examination measures pocket depths, checks bleeding and tooth mobility, and may include dental radiographs. Treatment can include professional plaque and calculus removal, home-care instruction, and periodontal therapy.
What is the difference between gum inflammation and bone loss?
Gingivitis affects the gum tissues, whereas periodontitis includes loss of attachment and supporting bone around teeth.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.