RUMORED BUZZ ON BOTULINUM TOXIN MECHANISM OF ACTION

Botulinum toxin type-A has also been Utilized in the treatment of gummy smiles;[167] the fabric is injected in to the hyperactive muscles of upper lip, which causes a reduction inside the upward motion of lip Therefore resulting in a smile by using a fewer exposure of gingiva.Headache is a common shorter-time period side result, as being the toxin