Gummy Smile

Smile showing excessive gum tissue above the upper teeth — typically >3mm visible.

Caused by short upper lip, hyperactive elevator muscles, or vertical maxillary excess. Treatable if desired.

See Also

Gummy Smile Type →

Duchenne Smile

A genuine smile involving simultaneous activation of the zygomatic major (mouth) and orbicularis oculi (eyes).

Open-Mouth Smile

Smile with visible teeth and separated lips.

Try our Smile Analyzer, Eye Shape Analyzer, Face Shape Analyzer, or Guess My Age.