For gummy smiles, tiny Botox doses can relax the upper lip elevators
https://www.google.com/maps/d/u/0/edit?mid=16oIbg3U6Hd30EQQJf1vOTwGWOoiOBgE&ll=42.23357372523809%2C-83.78168499999998&z=13
For gummy smiles, tiny Botox doses can relax the upper lip elevators, reducing excessive gum show while preserving a natural smile.