Correlation between number of dental amalgam restorations and severity of oral mucositis after head-neck radiotherapyMaryam Baharvand, Marzie Kamali, Soheila Manifar, Ali Kazemian and Marzieh AlimohammadiJ Oral Med Oral Surg, 29 2 (2023) 19DOI: https://doi.org/10.1051/mbcb/2023020