Dr. Supreet's Dental and Implant Centre tooth logoDr. Supreet Kaur Sawhney
MDS | Oral & Maxillofacial Surgeon & Senior Implantologist

Laser Gum Depigmentation in Gurugram

Diagnose the pigment before cosmetic treatment

Dr. Supreet Kaur Sawhney in Gurugram assesses the cause of gum pigmentation before elective colour treatment. Melanin is natural pigment, and stable physiologic pigmentation is not itself a disease or automatically a reason for biopsy (taking a tissue sample). A new or enlarging pigmented area needs assessment and possible biopsy; a clinically suspicious adult lesion needs prompt biopsy or specialist referral rather than cosmetic removal without diagnosis.

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The gum surgery and grafting guide explains the broader gum-health consultation before an appearance treatment is planned.

Ablative and nonablative methods differ

Ablative laser treatment removes the surface gum lining that contains pigment. Nonablative methods target pigment without removing that lining. Devices and mechanisms differ; the same procedure, care or result should not be assumed for every method.

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Conceptual illustration of pigmented gum beside natural teeth with a dental laser handpiece and protective eyewear nearby.
AI-generated image.

A nonlaser option and limited comparisons

A small study used a blade and a diode laser on different sides of 20 selected patients after initial periodontal care. Pain and early pigment-return differences were not statistically clear during its short three-month follow-up. That does not prove the methods equivalent, a permanent result, or suitability for other pigment causes or devices.

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One selected healthy-adult ablation example

In a study with 24 selected healthy adults, eight participants received 980-nm diode laser ablation of the front gum surface after local numbing and wavelength-matched protective eyewear. Smokers, pregnancy or lactation, and systemic or syndromic pigmentation were excluded. These are study details, not a description of clinic equipment, settings or a standard protocol.

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In that study, participants avoided hot and spicy food for the first postoperative week and returned for pain and wound-healing checks. Discomfort and healing varied; the small diode group did not establish universal faster healing or pain-free treatment. The food restriction and reviews belong to this selected healthy-adult 980-nm ablation protocol. Follow your surgeon’s actual instructions; these directions do not transfer to nonablative methods.

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Pigment may return

A separate trial followed 60 people with physiologic pigment on the upper cheek-side gums for two years after two specified laser treatments. Pigment reappeared at later follow-up. This does not predict recurrence for every person, site or technique, or promise a permanent colour change.

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Bleeding after an ablative wound

After an actual ablative gum-depigmentation wound, bleeding that continues despite firm pressure needs contact with the treating dental or surgical team or urgent care. This is general mouth-surgery wound advice used for persistent bleeding, not a laser-specific complication rate or a fixed pressure duration. Your treating team’s instructions take priority; it is not a shared nonablative aftercare plan.

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Arrange an assessment

Dr. Supreet Kaur Sawhney, MDS, is a Senior Consultant Oral & Maxillofacial Surgeon and Senior Implantologist with more than 20 years of experience. Dr. Supreet’s Dental & Implant Centre is at 395 P, Sector 39, near Medanta Hospital, Gurugram (Gurgaon), Haryana 122001. For an assessment, contact the clinic or call +91 9650298009.

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Sources and further reading

The general clinical information on this page is supported by these professional and patient-information resources.

  1. Gingival depigmentation with diode and Er,Cr:YSGG laser: evaluating re-pigmentation rate and patient perceptions — Trial enrolled 60 people with physiological melanin pigmentation of upper buccal gingiva for aesthetic improvement.
  2. Oral Lesion Evaluation, Biopsy Techniques and Referral Criteria for General Practitioners — AAOMS names gingiva in systematic oral exam and says new/enlarging pigmented lesions should be considered for biopsy; pigmentation has benign and malignant causes. (PDF)
  3. Oral Cancer Guideline (2026 Update), archived 2017 lesion-evaluation key points — The ADA page calls for adult medical, social and dental history and oral examination, and immediate biopsy or specialist referral for a suspicious oral lesion; its updated overview retains biopsy as the diagnostic standard.
  4. Assessment of clinical outcomes and patient response to gingival depigmentation using a scalpel, ceramic bur, and diode laser 980 nm — The paper describes a surgical/ablative method removing pigmented epithelium and a nonablative method modifying pigment without epithelial removal.
  5. Evaluation of patient response and recurrence of pigmentation following gingival depigmentation using laser and scalpel technique: A clinical study — The investigators treated the same selected patients with blade and diode-laser techniques on different sides and compared pain, healing and early return of pigment; reported pain and repigmentation comparisons were nonsignificant.
  6. Surgery to the mouth and jaws: post-operative advice — The hospital patient leaflet says small bleeding can occur after mouth surgery and persistent bleeding despite pressure needs surgical or emergency assessment.

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