Botulinum toxin type-A has also been Employed in the treatment of gummy smiles;[167] the material is injected in the hyperactive muscles of higher lip, which causes a discount in the upward movement of lip Therefore causing a smile using a a lot less exposure of gingiva. Botox® (onabotulinumtoxinA) is https://ignacyc603pxe6.magicianwiki.com/user