Fig. 11From: Application of botulinum toxin in maxillofacial field: Part II. Wrinkle, intraoral ulcer, and cranio-maxillofacial painPatient complained of severe pain in the left midface area due to herpes zoster. Symptoms subsided following constant antiviral injection. (Left) Extraoral photograph. (Right) Intraoral symptoms of herpes zoster. The symptoms are restricted to the left side of the mouthBack to article page