Postoperative pain after single-visit root canal treatment or vital pulp therapy: A systematic review and meta-analysis

J Am Dent Assoc. 2024 Feb;155(2):118-137.e1. doi: 10.1016/j.adaj.2023.11.008.ABSTRACTBACKGROUND: This systematic review aimed to investigate whether vital pulp therapy and root canal treatment (RCT) promote different postoperative pain.STUDIES REVIEWED: The authors searched PubMed, Cochrane Library, Embase, and Latin American and Caribbean Health Sciences Literature databases for studies published through June 30, 2022. The authors included randomized clinical trials if they reported on the assessment of postoperative pain after direct pulp capping, partial pulpotomy, pulpotomy, or single-visit RCT. The authors assessed the frequency of no, mild, moderate, and severe postoperative pain. They conducted meta-analyses to compare postoperative pain after full pulpotomy (PULP) and RCT.RESULTS: The qualitative synthesis included 57 studies, and the authors conducted meta-analysis of 3. PULP leads to more asymptomatic cases (relative risk [RR], 1.06; 95% CI, 1.01 to 1.11; P < .01; I2 = 67%) and to a lower occurrence of mild (RR, 0.89; 95% CI, 0.79 to 0.99; P < .04; I2 = 37%) and moderate (RR, 0.70; 95% CI, 0.51 to 0.95; P < .02; I2 = 57%) postoperative pain than RCT. The frequency of severe pain was very low for both vital pulp therapy and RCT. Moderate to severe postoperative pain was more common at 48 hours through 72 hours after RCT and up to 36 hours after PULP. Pain intensity after PULP was higher using calcium-enriched material compared with using mineral trioxide agg...
Source: Journal of the American Dental Association - Category: Dentistry Authors: Source Type: research