Pekpinarli, B. et al. 2024. The effect of calcium hydroxide and double antibiotic paste on radiographic outcomes and periapical MMP-8 levels in regenerative endodontic procedures: a randomized clinical trial. Journal of Applied Oral Science. 32, (Oct. 2024), e20240122. DOI:https://doi.org/10.1590/10.1590/1678-7757-2024-0122.