PEARLS AND ZEBRASToothpaste-Induced Oral Mucosal DesquamationBerton, Federico DDS, MSc*; Stacchi, Claudio DDS, MSc*; Bussani, Rossana MD*; Berton, Tiziano MD, DDS†; Lombardi, Teresa DDS‡; Di Lenarda, Roberto DDS, MSc*Author Information From the *Department of Medical, Surgical and Health Sciences, University of Trieste; †Private practice in Treviso; and ‡Private practice in Cassano allo Ionio, Italy. Address reprint requests to Federico Berton, DDS, MSc, University of Trieste, Piazza dell’Ospitale 1, 34100, Trieste (TS), Italy. E-mail: [email protected]. The authors have no funding or conflicts of interest to declare. Dermatitis: 3/4 2017 - Volume 28 - Issue 2 - p 162-163 doi: 10.1097/DER.0000000000000227 Buy Metrics Several cases of oral mucosal desquamation were recently noticed. We report the histological assessment of the lesions, suggesting the etiological role of a specific toothpaste. © 2017 American Contact Dermatitis Society. All Rights Reserved.