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 leadership at the University of Pennsylvania to becoming a global voice in microsurgical innovation. Together, they explore how advancements in technology, biomaterials, and surgical techniques are reshaping what’s possible in modern endodontic care.

The discussion dives into emerging regenerative concepts, including platelet-rich fibrin (PRF), biologically driven grafting strategies, and the growing role of intentional replantation as a powerful tool in the endodontist’s armamentarium. With practical insights, clinical pearls, and candid reflections, Dr. Kratchman shares how thoughtful innovation and evidence-based practice can expand treatment possibilities while keeping the ultimate goal in focus.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 pathology. With a limited but growing body of evidence, accurate identification demands clinical vigilance. Key red flags include vital teeth presenting with periapical radiolucencies and persistent disease following technically adequate root canal therapy. The discussion explores the roles of occlusal trauma, CBCT interpretation, and histologic confirmation, reinforcing the importance of expanding the differential diagnosis before defaulting to retreatment or extraction. Decisions surrounding tooth preservation versus implant placement are framed not as reflexive, but as biologically and prognostically driven.

A central theme resonates throughout: clinicians do not rise to the level of their intentions—they fall to the level of their training.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 academia—highlighting the pivotal moments that shaped his passion for teaching, advancing graduate education, and strengthening the specialty through leadership.

Together, they explore what it takes to elevate endodontic training in a rapidly evolving landscape, from embracing new learning styles to fostering a culture grounded in mutual respect and lifelong growth. The conversation also spotlights Dr. Johnson’s lasting impact on Board certification and professional excellence, along with insights on shared decision-making and how emerging technologies like CBCT can enhance diagnosis and treatment planning—while keeping patient-centered care at the heart.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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: What is it like to be on the other side of me? From patient experience and team culture to feedback, ego, and intentional living, this discussion offers powerful insights for endodontists navigating leadership inside and outside the operatory.

Ryan shares real-world stories—from managing feedback and mental fitness to embracing failure, lifelong learning, and purposeful decision-making—that resonate deeply with clinicians and practice leaders alike. This episode explores how small shifts in mindset can create meaningful impact, helping endodontists lead with clarity, empathy, and confidence while building practices—and lives—that are truly future-ready.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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, education, and ultimately patient outcomes. The conversation travels through emerging research, adoption challenges, ergonomic considerations, and the fascinating interplay between engineering, AI, and clinical decision-making. 

The two also dive into what’s on the horizon—from augmented reality and 3D printing to robotic assistance and next-generation irrigation systems—highlighting the opportunities and responsibilities that come with integrating new tools into practice. Whether you're a clinician, educator, or tech-curious endodontist, this episode offers a compelling look at the innovation wave redefining the specialty. 

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 breakthroughs — some born of resistance, others of serendipity, all fueled by relentless curiosity. But this isn’t just a tale of tools and techniques; it’s a master class in vision, grit and generosity. Dr. Johnson opens up about the values that shaped his path, the mentors who lit the way and the joy of giving back to a profession that gave him everything. His reflections are peppered with humor, humility and the kind of wisdom you only get from a life well-lived — and well-loved.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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, email account takeovers, social engineering, and more.
• The importance of cyber liability insurance to your overall cyber resilience, in addition to offensive and defensive cyber prevention measures. 
• The need for separation between IT and cybersecurity vendors for unbiased, independent risk assessment.

Gary emphasizes that while threats are increasing, nearly all cyber incidents are preventable with the right layers of protection and training. Whether you’re running a solo practice or managing multiple locations, this episode offers actionable strategies to secure patient data, safeguard your reputation, and strengthen your practice’s future.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 of building an educational platform that balances evidence, clinical pragmatism, and a touch of humor. Together, they unpack how workflow-based teaching, CBCT imaging, and restorative-minded approaches are shaping the future of endodontics.

From candid conversations about failure and mentorship to insights on bioceramics, conservative access, and patient-centered outcomes, this episode highlights how modern endodontists can adapt, grow, and connect through both technology and community. Whether you’re a seasoned clinician or an endo-enthusiast, you’ll gain valuable perspective on embracing challenges, leveraging digital platforms, and, ultimately, delivering care that elevates both the patient experience and the profession.

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 and Dr. Luc de la Villefromoy, both current endodontic residents and the first residents ever featured on Endo Voices. Together, they dive into the transformative potential of Endodontic MRI, examining how this technology could surpass the limitations of X-rays and CBCT by delivering unparalleled soft tissue visualization—without radiation. From diagnosing complex periapical pathosis to reimagining treatment planning and follow-up care, MRI promises to redefine precision in the specialty. The panel addresses challenges like cost, accessibility, and training while sharing forward-thinking solutions for clinical integration and education. 

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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 mentorship of Dr. Jefferson Jones—culminating in his leadership role and recognition as a Distinguished Alumni of Case Western. Dr. Chogle shares his own nontraditional journey, guided by unexpected mentors who saw promise where he once saw uncertainty, underscoring the transformative power of belief and support. Together, they speak with reverence about the role of mentorship in cultivating excellence, emphasizing that true leadership lies in empowering others to grow through their own strengths. 

Episodes of Endo Voices may include opinion, speculation and other statements not verifiable in the scientific method and do not necessarily reflect the views of AAE or the sponsor(s). Listeners should use their best judgment in evaluating the merits of any content.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.