Biological Effects of Root Canal Sealers on Pre-osteoblast MC3T3-E1 CellsPR72Needle, R.Kato, Y.Chang, I.Author informationUniversity of California, Los Angeles, California*—Abstract PresenterJournal of Endodontics 51(3):p e26, March 2025.Copyright ©2025The American Association of Endodontists