Diode laser gingivectomy and gingivoplasty in the anterior esthetic zone: a clinical review of indications, operative parameters, and evidence limitations.

Researchers reviewed diode laser use for gum contouring in front teeth, finding that power settings between 0.9–5 W can be effective, with laser use showing less bleeding than scalpel surgery and comparable pain levels, though high-quality esthetic-zone trials remain limited.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.