Clinical and radiographic success of TheraCal versus Formocresol in primary teeth pulpotomy: A systematic review and meta-analysis

Abstract

Background: Various dressing materials have been evaluated for pulpotomy of primary teeth. However, an ideal pulp dressing material has not been identified yet. This systematic review investigated the effectiveness of TheraCal compared to Formocresol in pulpotomy of primary teeth. Materials and methods: This research was conducted in the form of a secondary study, with a systematic search of texts until 2023 in Scopus, Web of Science, PubMed and Google Scholar databases. The articles were selected based on the inclusion and exclusion criteria and, finally the search results were reported in the PRISMA chart. The quality of the studies was evaluated based on the NIH checklist. The extracted information was entered into Stata17 software. Heterogeneity was evaluated using Cochran's chi-square test and I2 statistics. Egger's tests were used to detect publication bias. Results: After removing duplicate articles and articles that did not meet the inclusion criteria, 4 studies were selected for qualitative analysis. The odds' ratio of success rate between Formocresol and TheraCal pulpotomy for absence of the pain, abscess, Mobility, internal root resorption and bone radiolucency was obtained 1.12 (95 CI: 0.32, 3.85, P = 0.86), 0.47 (95 CI: 0.1, 2.14, P = 0.33), 0.82 (95 CI: 0.21, 3.21, P = 0.78), 0.89 (95 CI: 0.3, 2.67, P = 0.84), and 1.96 (95 CI: 0.68, 5.62, P = 0.21) respectively. Conclusion: The study results revealed that there was no significant difference in clinical and radiographic success between pulpotomy with TheraCal and Formocresol.