Gum recession causes and treatment
Gum recession is loss or displacement of gingival tissue that exposes more of a tooth and may result from inflammation, trauma, or tooth position.
The short answer
Gum recession is loss or displacement of gingival tissue that exposes more of a tooth and may result from inflammation, trauma, or tooth position. Treatment controls the cause and may cover the exposed root with a gum graft when indicated.
How do gums normally protect the tooth root?
The gum margin normally protects the cervical tooth surface and root. Recession can expose root dentine, causing sensitivity and a longer-looking tooth; a periodontal pocket, thin tissue, forceful brushing, or orthodontic movement may be involved.
What can help prevent further gum tissue loss?
Use a soft brush with light pressure, clean plaque carefully, and avoid tobacco and abrasive scrubbing. The dentist may treat periodontal inflammation, adjust a traumatic habit, apply desensitising material, or refer for connective-tissue grafting.
When should changing gums or root sensitivity be assessed?
Arrange an assessment if the margin is changing, the root is sensitive, or bleeding and swelling occur. Prompt care is appropriate for rapid change, a loose tooth, pus, severe pain, or facial swelling.
What should you ask about lost gum tissue and bone?
Ask how much tissue and supporting bone have been lost and whether periodontal measurements or imaging are needed. Ask which cause must be controlled first and whether root coverage or sensitivity treatment is suitable.
Frequently asked questions
Can receded gums grow back by themselves?
Gum tissue generally does not return to its former position without treatment, although the cause can be controlled.
Does recession always need surgery?
No. Some cases need monitoring and risk-factor control, while selected defects may benefit from gum grafting.
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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.