Genetic polymorphism in the tumour necrosis factor alpha gene (G‐308A) is associated with persistent apical periodontitis in Brazilians - Castro, Guilherme Assed Piedade de; Petean, Igor Bassi Ferreira; Paula-Silva, Francisco Wanderley Garcia de; Kuchler, Erika Calvano; Antunes, Leonardo dos Santos; Segato, Raquel Assed Bezerra; Silva, Léa Assed Bezerra da; Silva‐Sousa, Alice Corrêa; Sousa Neto, Manoel Damião de (International Endodontic Journal, 2023)