Other Research Case report ✓ Peer reviewed

Lip Repositioning Surgery for Nonskeletal Excessive Gingival Display: A Clinical Case Report.

Case reports in dentistry · Suo M, Huan Y, Cao C, Zhang S, A L, Xu W · 2026-07-29

Lip repositioning surgery successfully reduced excessive gum display from 4 mm to 1.5 mm at one year in a patient with overactive upper lip muscles, with no complications and sustained improvement.

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