The botulinumtoxin allows very effective interventions of many aesthetical and functional problems in the head and neck area. Despite the apparent simplicity, it is necessary to think about the possible complications and to respect contraindications.
Many of the problems require an interdisciplinary approach at least interdisciplinary knowledge. Paper discusses some indications, seeks to offer the dentist view to dermatologists in order to help them improve results of their work while improving high safety for the patient.