Endo Voices

Separated instrument retrieval remains one of endodontics’ most technically demanding—and humbling—procedures. In this episode of  Endo Voices , Dr. Marcus Johnson joins internationally recognized clinician, researcher, and educator Dr. Yoshi Terauchi for a highly technical yet practical exploration of the science and strategy behind predictable instrument retrieval. From cyclic and torsional...

At AAE26 in Salt Lake City, Dr. Marcus Johnson sits down with former AAE President Dr. Terryl Propper for a candid conversation on leadership, mentorship, and the evolution of endodontics. From becoming the first female president of the Tennessee Dental Association to co-founding Endodontic Practice Partners, Dr. Propper reflects on the experiences that shaped her career and the lessons learned th...

In this episode of  Endo Voices , Dr. Marcus Johnson sits down with outgoing AAE President Dr. Steven Katz for an honest and reflective conversation about leadership, mentorship, and the future of endodontics. From his early days on the Public and Professional Relations Committee to leading one of the most visible years in AAE history, Dr. Katz shares the experiences that shaped his presidenc...

In this episode, we sit down with Dr. Mustafa Gündoğar, researcher, educator, and globally recognized voice in endodontics, to explore the evolving science behind how we truly clean root canal systems. From his journey into endodontics driven by microbiology and patient care, to his extensive research on irrigation activation systems, Dr. Gündoğar challenges long-held assumptions and reframes the...

In this episode of  Endo Voices , host Dr. Marcus D. Johnson sits down with renowned endodontist and educator Dr. Samuel Kratchman for a dynamic conversation on the evolving landscape of endodontic microsurgery and the relentless pursuit of saving natural teeth. Drawing on decades of clinical experience, Dr. Kratchman reflects on his journey in endodontics—from early mentorship and academic l...

In this episode of  Endo Voices , Dr. Marcus D. Johnson sits down with Dr. Pierre Wohlgemuth for a thoughtful and collegial examination of two defining challenges in contemporary endodontics: the elusive cemental tear and the disciplined art of soft tissue management in surgical care. Cemental tears—seldom discussed yet likely underdiagnosed—often masquerade as endodontic or periodontal patho...

In this episode of  Endo Voices , host Dr. Marcus D. Johnson sits down with renowned educator and past American Board of Endodontics (ABE) President Dr. Brad Johnson, recipient of the prestigious I.B. Bender Educator Award, to reflect on a career defined by service, innovation, and mentorship. Dr. Johnson shares his unexpected journey from general dentistry to endodontics—and ultimately into...

In this episode of  Endo Voices , host Dr. Marcus Johnson sits down with New York Times bestselling author and leadership coach Ryan Leak, keynote speaker at the American Association of Endodontists AAE 2025 Annual Meeting in Boston, for a candid and thought-provoking conversation on leadership, self-awareness, and personal growth. Ryan challenges listeners to ask one transformative question:...

In this forward-looking episode of  Endo Voices , host Dr. Marcus Johnson sits down with Dr. Federico Martinho of the University of Maryland to explore the rapidly evolving landscape of endodontic technology. From dynamic navigation and CBCT-driven precision to the expanding role of artificial intelligence, Dr. Martinho breaks down how these advancements are reshaping accuracy, efficiency, ed...

In this unforgettable episode of Endo Voices, host Dr. Marcus D. Johnson welcomes a true titan of endodontics — the ever-charismatic Dr. Ben Johnson. With a gentleman’s grace and a raconteur’s wit, Dr. Johnson takes us on a journey through the innovations that changed the game: from founding Tulsa Dental to the birth of Thermafil and NiTi rotary files, he shares the stories behind the breakthrough...

In this episode of  Endo Voices , host Dr. Marcus Johnson sits down with Gary Salman, CEO and Co-Founder of Black Talon Security, to unpack the critical and often overlooked role of cybersecurity in dentistry. From real-world case studies to practical tips, the discussion covers: Current threats including phishing attacks, firewall vulnerabilities, emai...

In this episode of  Endo Voices , host Dr. Marcus Johnson sits down with Drs. Luca Moranzoni and Jon Cowie to explore the evolution of endodontic education and clinical practice. Known on Instagram as  Contemporary Endodontics , a brilliant and enchantingly entertaining duo who balance the conversation as effortlessly as a reciprocating file. The duo reflects on their decade-long journey...

In this trailblazing episode of  Endo Voices , host Dr. Marcus Johnson explores the cutting edge of endodontics with a distinguished panel from the University of Minnesota School of Dentistry. Joining the conversation is Dr. Craig Noblett, Director of the Advanced Endodontics Program and President-Elect of the AAE, along with two exceptional voices from the next generation—Dr. Alex Dahlkemper...

In this  compelling  episode of  Endo Voices , Dr. Marcus Johnson engages in a rich and inspiring conversation with two influential leaders in endodontic education, Dr. Andre Mickel, Chair at Case Western Reserve University, and Dr. Sami Chogle, Chair at Boston University. With deep humility, Dr. Mickel reflects on his path to endodontics—shaped by a global upbringing and the quiet...

In this thought-provoking  Endo Voices  episode, Dr. Marcus Johnson welcomes Drs. Bekir Karabucak and Yehuda Benjamin to explore the evolving landscape of endodontic education peering into the shifting dynamics of endodontic education. Together, they examine how residencies are adapting to include vital pulp therapy, regenerative techniques, and technology-driven training—all while empha...

In this insightful episode of  Endo Voices , Dr. Allen Ali Nasseh explores the evolution and clinical applications of bioceramics in endodontics, highlighting how material innovation has simplified obturation and improved patient outcomes. He shares the origin story of bioceramics, including his role in developing the EndoSequence product line and shifting the focus from technique to chemistr...

In this episode of  Endo Voices , podcast host Dr. Marcus Johnson sits down to speak with endodontic legend, researcher, educator, philanthropist and inventor Dr. Mahmood Torabinejad, a true pioneer in the field of dentistry. The conversation dives into Dr. Torabinejad's remarkable journey, starting with his early years in Tehran and overcoming personal and academic challenges to become a lea...

In the latest episode of  Endo Voices , Dr. Marcus Johnson engages in a deep conversation with Drs. Stefan Zweig and Craig Hirschberg, the two most recent Past Presidents of the American Association of Endodontists. The discussion provides an insightful look into their leadership experiences and how mentorship has been instrumental in shaping their professional journeys. They delve...

In this episode of  Endo Voices , Dr. Marcus Johnson engages in a thought-provoking conversation with Dr. David Landwer, fellow of the American Academy of Oral and Maxillofacial pathology and endodontist, exploring the intricacies of diagnostic challenges within endodontics, with a particular emphasis on the pivotal role of Cone Beam Computed Tomography (CBCT) in differentiating between vario...

In this episode of  Endo Voices , we spotlight Dr. Brooke Blicher, a visionary practice owner, educator and author who has redefined endodontic exam preparation with the groundbreaking "Orange Book." As the co-author of  Endodontics Review  and  Clinical Endodontics  along with Dr. Rebekah Lucier Pryles et al, Dr. Blicher has created indispensable resources that simplify c...

The latest  Endo Voices  podcast drops some serious financial wisdom as Drs. Marcus Johnson, Andrew Chong, and Janatha Withanachchi aka "Dr. Jonny Walker" tackle the money matters that most dentists avoid but desperately need to master. Dr. Walker reveals how shifting from active real estate to passive investments freed him to focus on family and life, while Dr. Chung shares how trial-an...

In this episode, Dr. Jennifer Gibbs enthusiastically delves into the complex dynamics of persistent pain after endodontic treatment. She highlights the challenges in addressing biofilm, particularly in intricate root anatomy where conventional cleaning methods fall short. Dr. Gibbs emphasizes the need for advanced irrigation techniques to better clear biofilm, which could reduce postoperative pain...

In this episode of  Endo Voices , featuring Dr. Derek Peek, the discussion centers on the importance of wellness, work-life balance, and how hobbies and physical activity can enhance both personal and professional livelihood. Dr. Peek brings a unique charisma to the microphone, emphasizing the need to actively disconnect from work by intentionally scheduling time out of the office. His depict...

In this episode of  Endo Voices , we engage with Dr. Avina Paranjpe, the distinguished Director of the Endodontic Program at Washington and President of the American Board of Endodontics. This scholarly discussion is an exploration of regenerative endodontics, a.k.a. “regendo”, highlighting its transformative impact on traditional root canal treatments. Dr. Paranjpe provides a thorough analys...

In the podcast, Dr. Marcus Johnson and his esteemed guest Dr. Rico Short engage in a heartfelt and insightful discussion on the transformative journey within the field of endodontics and the personal trials they’ve overcome. Dr. Short candidly shares his unconventional path to becoming a Board-certified endodontist, highlighting the pivotal moments and mentors that shaped his career. He opens up a...