biostudies-literatureGodoy VBConselho Nacional de Desenvolvimento Científico e TecnológicoFundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiroe70313https://www.ebi.ac.uk/biostudies/studies/S-EPMC12927984biostudies-literatureUnknown12(2)<h4>Objective</h4>This study aimed to evaluate the incidence of postoperative pain in single-session endodontic treatments with foraminal instrumentation, considering factors such as pulpal diagnosis, tooth position, type of endodontic sealer, and sealer extrusion.<h4>Materials and methods</h4>Treatments were performed on 153 teeth of patients aged 12-80 years diagnosed with asymptomatic irreversible pulpitis or asymptomatic pulpal necrosis with or without periapical lesions. The obturation sealers used were AH Plus, Endomethasone-N, and Sealer Plus. Postoperative pain intensity was recorded by patients using a modified numerical rating scale (NRS) ranging from 0 (no pain) to 10 (severe pain).<h4>Results</h4>No statistically significant differences in pain scores were found at 12, 24, or 4Clinical and experimental dental researchEvaluation of Postoperative Pain Frequency in Single-Session Endodontic Treatments With Patency and Foraminal Enlargement.PMC12927984E-26/200.184/2023446114/2024-3Limoeiro AGGodoy VBSandini VMehta VNascimento WMMarceliano-Alves MFVFrozoni MfalseEvaluation of Postoperative Pain Frequency in Single-Session Endodontic Treatments With Patency and Foraminal Enlargement.<h4>Objective</h4>This study aimed to evaluate the incidence of postoperative pain in single-session endodontic treatments with foraminal instrumentation, considering factors such as pulpal diagnosis, tooth position, type of endodontic sealer, and sealer extrusion.<h4>Materials and methods</h4>Treatments were performed on 153 teeth of patients aged 12-80 years diagnosed with asymptomatic irreversible pulpitis or asymptomatic pulpal necrosis with or without periapical lesions. The obturation sealers used were AH Plus, Endomethasone-N, and Sealer Plus. Postoperative pain intensity was recorded by patients using a modified numerical rating scale (NRS) ranging from 0 (no pain) to 10 (severe pain).<h4>Results</h4>No statistically significant differences in pain scores were found at 12, 24, or 42026-01-01T00:00:00Z2026 Apr2026-07-16T17:40:38.843Z2026-07-09T11:08:57.522ZS-EPMC129279844172904810.1002/cre2.70313