High gums on top teeth
A high gumline on upper teeth may reflect tooth shape, gum position, lip movement, or recession, and treatment depends on the cause.
The short answer
Gums that appear high on upper teeth can result from short visible crowns, excess gum tissue, gum recession, or lip movement, so the cause must be examined before treatment.
What does the visible crown of an upper tooth mean?
The visible crown is the part of a tooth above the gumline. A gummy smile may show more gingiva because the gum covers part of the crown, the upper lip elevates strongly, or the teeth and jaw have a particular position.
What should be assessed when upper gums look high?
Request an assessment of tooth length, gum thickness, crown shape, lip movement, and bite. Depending on the finding, options may include gum contouring, restorative lengthening, orthodontics, or observation.
Which changes in a high gumline need dental care?
Seek care if the gumline changes, bleeds, recedes, becomes painful, or exposes root surfaces. A rapid change or swelling around one upper tooth needs examination rather than cosmetic treatment.
What should you ask about the cause of high gums?
Ask whether the issue is gum excess, tooth eruption, recession, lip movement, or tooth shape, and whether a scan or periodontal measurement is needed. Ask how much tissue or enamel each option would alter.
Frequently asked questions
Can gum contouring fix a high gumline?
It may help when excess gingiva covers otherwise healthy crown structure, but it is not the right treatment for every cause.
Can braces change how much gum shows?
Orthodontic movement can alter tooth position and gum display in selected cases, after assessment of the bite and supporting tissues.
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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.