Vaccaro, G. ., Di Carlo, G. ., & Polimeni, A. . (2023). The use of botulinum toxin for medical-aesthetic purposes in dentistry: a comparative medico-legal approach in the context of the European Union. Annali Di Stomatologia, 14(1), 23–27. https://doi.org/10.59987/ads/2023.1.23-27