Could methylene blue be used to manage burning mouth syndrome? A pilot case series Papa Abdou Lecor, Babacar Touré, Nathan Moreau, Adeline Braud, Wisam Dieb and Yves Boucher J Oral Med Oral Surg, 26 3 (2020) 35 Published online: 26 August 2020 DOI: 10.1051/mbcb/2020032