For those of us who perform endodontic therapy, we know that accurate working length determination sits at the core of predictable, high-quality outcomes. In this episode, we'll explore why precise working length is so critical, how the “Working Length 4D” concept is shifting the way clinicians think about endodontics, and what emerging endo technologies are bringing to everyday practice. Our guest today is Dr. Lucila Piasecki—she's an endodontist, researcher, and clinical Associate Professor of Endodontics at the University at Buffalo NY since 2016.