https://www.selleckchem.com/pr....oducts/proteinase-k.
The purpose of this study was to evaluate the potential of endotoxin reduction by comparing the number of lipopolysaccharides (LPSs) before and after the use of calcium hydroxide (Ca[OH] ) as intracanal medication (ICM). Searches were performed up to June 2020. Clinical and experimental studies comparing the amount of LPSs before and after the use of Ca(OH) as ICM in infected root canals were included. Risks of bias assessment and data extraction were performed. Meta-analysis was conducted by subgrouping according to Ca(OH) , the p