Sensitive gum above one tooth
A tender area above one tooth can come from irritated gum, root exposure, a cavity, a cracked tooth, or infection.
The short answer
The gum above one tooth may be tender because plaque has inflamed the tissue, the root surface is exposed, a filling edge irritates it, or infection is developing. The appearance alone cannot identify the cause.
Which gum tissue may be sore above the tooth?
The area may be the attached or free gingiva over a tooth root, or the mucosa above it. A dentist checks the gum pocket, tooth vitality, decay, restorations, bite, and an X-ray when the findings call for one.
How can you care for a tender gum safely?
Use a soft brush, clean the gumline without scrubbing, and avoid repeatedly pressing the sore spot. Record triggers such as chewing, cold drinks, brushing, bleeding, swelling, or a bad taste.
When does a sore gum need prompt dental care?
Arrange prompt care for swelling, pus, fever, facial swelling, severe or spreading pain, loose tooth, or difficulty swallowing or breathing. Recurrent tenderness without those signs still merits a routine examination.
Is the tenderness coming from the gum or tooth?
Ask whether the tenderness is in the gum or tooth, whether a pocket or root exposure is present, and whether you need cleaning, a filling repair, a bite adjustment, or treatment for infection.
Frequently asked questions
Could another cause produce this problem?
The area may be the attached or free gingiva over a tooth root, or the mucosa above it. A dentist checks the gum pocket, tooth vitality, decay, restorations, bite, and an X-ray when the findings call for one.
What may happen at the dental visit?
Ask whether the tenderness is in the gum or tooth, whether a pocket or root exposure is present, and whether you need cleaning, a filling repair, a bite adjustment, or treatment for infection.
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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.