title: Botox for excessive gingival display.
authors.forename: Henry A
authors.initials: HA
authors.lastname: Hillebrand
mesh_terms: D019274:Botulinum Toxins, Type A / Q000494:pharmacology*; D005152:Facial Muscles / Q000187:drug effects*; D005881:Gingiva; D006801:Humans; D008046:Lip / Q000187:drug effects*; D009465:Neuromuscular Agents / Q000494:pharmacology*; D012904:Smiling
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A