Swollen gum above one tooth
A swollen gum above one tooth can be caused by local plaque, trapped food, a gum pocket, decay, or infection from the tooth root.
The short answer
A swollen gum above one tooth can be caused by local plaque, trapped food, a gum pocket, decay, or infection from the tooth root. A swollen gum above one tooth can be caused by local plaque, trapped food, a gum pocket, decay, or infection from the tooth root.
What can swelling above one tooth indicate?
A single-tooth swelling is different from generalized gum redness because the nearby tooth, root, filling, or pocket may be involved. A small draining bump can be the outlet of an abscess even when pain is limited.
How can you care for swelling above one tooth?
Clean gently around the tooth with a soft brush and interdental cleaner, avoid squeezing the lump, and note tooth sensitivity, bite pain, discharge, or recent dental work. Arrange an examination so the dentist can test the tooth and measure the surrounding gum.
When does swelling above one tooth need care?
Seek prompt care for worsening swelling, spontaneous pain, pain on biting, pus, fever, or facial swelling. Breathing or swallowing difficulty and swelling near the eye require urgent attention.
What should you ask about swelling above one tooth?
Ask whether the swelling is caused by the gum margin, a periodontal pocket, decay, or the root canal system. Ask whether probing, a vitality test, or an X-ray will guide treatment.
Frequently asked questions
Can trapped food cause a lump above one tooth?
Yes, repeated food impaction can inflame the gum, but a persistent lump needs evaluation for decay or infection.
Will salt water remove the swelling?
A gentle rinse may soothe irritated tissue, but it cannot remove calculus, decay, or infection inside a tooth.
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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.