Dental biofilm serves as an ecological reservoir of acidogenic pathobionts in head and neck cancer patients with radiotherapy-related caries. - Bruno JS; Heidrich V; Restini FCF; Alves TMMT; Miranda-Silva W; Knebel FH; Cóser EM; Inoue LT; Asprino PF; Camargo AA; Fregnani ER (MSphere, 2025)