Whitening of gums
Gum depigmentation removes selected surface pigment with a dental laser or surgical instrument after the cause and gum health are assessed.
The short answer
Gum depigmentation removes selected surface pigment with a dental laser or surgical instrument after the cause and gum health are assessed. It changes melanin-related brown or dark areas of the gingiva, but it does not treat gum infection or replace treatment for disease.
Why are darker areas of healthy gums not always abnormal?
Healthy gingiva can naturally contain different amounts of melanin, so darker areas are not automatically abnormal. Pigment can also be influenced by tobacco exposure, some medicines, inflammation, or a localized lesion that needs examination before cosmetic treatment.
What should you do before considering gum depigmentation?
Arrange an examination of the gums first. If depigmentation is appropriate, the clinician marks the area, numbs the tissue, removes a controlled superficial layer, and gives instructions for gentle cleaning while the surface heals.
When does new or changing gum pigmentation need assessment?
Seek an assessment for new, one-sided, changing, bleeding, painful, or ulcerated pigmentation before considering cosmetic treatment. Swollen gums, persistent bleeding, loose teeth, or a sore that does not heal also need dental evaluation.
What should you ask about gum pigment treatment?
Ask what is causing the pigment, whether periodontal treatment is needed first, which technique will be used, and how recurrence or uneven color will be managed. Ask about wound care and the expected healing pattern.
Frequently asked questions
Is dark gum color always a problem?
No. Natural melanin variation is common, but a new or changing patch should be examined before cosmetic treatment.
Can gum whitening cure bleeding gums?
No. Bleeding usually needs an assessment for plaque-related inflammation or another gum condition, not depigmentation.
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.