Gummy Smile

A gummy smile, clinically termed excessive gingival display, is defined by the exposure of more than three millimetres of gingival tissue above the upper incisors when smiling. It results from altered passive eruption, dentoalveolar extrusion, a hyperactive upper lip, or vertical maxillary excess of the jaw.

Understanding What Makes a Smile Look Gummy

A gummy smile is not a single condition but a range of anatomical presentations that share a common visual outcome: gum tissue dominates the smile rather than supporting it. When teeth appear short because excess gum tissue covers a large portion of the clinical crown, the smile looks unbalanced regardless of how healthy or well-aligned the teeth themselves are. The degree to which patients are affected varies considerably: mild cases of two to three millimetres of display may cause self-consciousness, while more prominent presentations can fundamentally alter how a person smiles in photographs or during conversation.

Istanbul's periodontal specialists at Vellum Select correct gummy smile through crown lengthening or lip repositioning procedures tailored to the underlying cause, typically completed in a single session with recovery allowing a return to normal activity within days, and at costs 60 to 70 per cent below UK and Western European surgical rates.

Treatment Options for Gummy Smile

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Periodontal Surgery in Turkey

Periodontal surgery treats advanced gum disease (periodontitis) and gingival recession by accessing the root surfaces below the gumline for thorough debridement, correcting bony defects, and grafting tissue where the gum has receded. When non-surgical deep cleaning (scaling and root planing) fails to arrest disease progression, periodontal surgery is the evidence-based intervention that saves teeth that would otherwise be lost to bone destruction.

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Symptoms of Gummy Smile

The primary presentation is excessive gum exposure when the upper lip rises to its natural smiling position. The degree of display determines clinical severity: three to four millimetres is considered mild, four to eight millimetres moderate, and above eight millimetres severe. Patients often describe their teeth as appearing small or square despite their teeth being of normal size, and the underlying cause frequently involves altered passive eruption where gum tissue failed to migrate to its final position as the permanent teeth developed. Upper lip hypermobility amplifies the display further in some patients regardless of the underlying tooth and bone anatomy.

Diagnostic Pathways

Measurement of gingival display at maximum smile is recorded photographically and with a calibrated ruler. Probing depth and the distance between the gingival margin and the cementoenamel junction identify whether altered passive eruption is responsible. Lateral cephalometric analysis rules out vertical maxillary excess requiring orthognathic intervention. Where lip hypermobility is the primary driver, this is confirmed by comparing rest and full-smile gingival display and measuring lip movement range.

Advanced Treatment Options at Vellum Select

Vellum Select's Istanbul specialists identify the anatomical cause before selecting the most precise and least invasive correction route.

Periodontal Surgery

Crown lengthening removes excess gingival tissue and reshapes the underlying bone to expose more of the clinical crown, creating a balanced tooth-to-gum ratio. Laser-assisted procedures allow precise soft-tissue sculpting with minimal bleeding and a faster healing course. Where lip hypermobility is the cause, a lip repositioning procedure limits the extent of the lip's upward travel. Learn more about Periodontal Surgery in Turkey.