Combination syndrome: a literature review of general aspects and treatments - Penitente, Paulo; Freitas da Silva, Emily; do Vale Souza, João; de Freitas Jorge, Caroline; Bueno Carlini Bittencourt, Ana; dos Santos, Daniela; Lamartine de Moraes Melo Neto, Clóvis; Coelho Goiato, Marcelo (Journal of Stomatology, 2022)