What Is a Gummy Smile?

A gummy smile occurs when an excessive amount of gum tissue is visible when you smile. While this is often purely a cosmetic concern, it can impact confidence and how you feel about your appearance.

The ideal smile typically shows a balanced proportion of teeth and gums. When too much gum is visible, teeth may appear small, uneven, or hidden.

What Causes a Gummy Smile?

There are several possible causes of a gummy smile, and identifying the underlying reason is key to choosing the most effective treatment.

Common causes include:

  • Excess gum tissue: Covering more of the tooth surface than normal
  • Short or worn teeth: Making gums appear more prominent
  • Altered tooth eruption: Where teeth do not fully emerge through the gums
  • Jaw development or positioning: Affecting how the smile sits
  • Hyperactive upper lip movement: Causing more gum to show when smiling

Each cause requires a tailored approach to achieve the best aesthetic outcome.

The Impact of a Gummy Smile on Your Smile and Your Confidence

  • Can affect the balance between teeth and gums when smiling
  • May make teeth appear smaller or less prominent
  • Can influence how confident you feel in photos or social settings
  • Often leads to self-consciousness about smiling fully
  • May affect perceived smile harmony and facial aesthetics