Evidence supporting endodontic therapy as a safe strategy in patients previously treated with head and neck radiotherapy: a scoping review - Álvaro Souza Wanderley; Wesley Viana de Sousa; Maria Olívia da Costa; Alícia Marcelly Souza de Mendonça Silva; Raylane Farias de Albuquerque; Igor Henrique Morais Silva; Lucas Nascimento Ribeiro; Diana Santana Albuquerque; Marlos Barbosa-Ribeiro (Supportive Care in Cancer, 2026)