What actually makes one ceramic stronger than another? Are the numbers on the brochure telling the full story? Dr. Nate Lawson joins the Evolution of Dental Podcast to unpack the real science behind modern dental materials. From multilayer pucks, fast sintering, and the rise of 3D printed restorations. This conversation moves beyond surface-level comparisons and into how materials are truly tested: flexural strength vs fracture toughness, static load vs fatigue, crack propagation, and why transformation toughening makes zirconia so unique. Dr. Lawson shares what labs and clinicians should understand about translucency trade-offs, yttria content, multilayer technology, and whether fast-sinter zirconia actually delivers on its promises.

Sources:

youtube.com/watch?v=FESOpqaVsII&embeds_referring_euri=https%3A%2F%2Fwww.drnatelawson.com%2F&source_ve_path=MjM4NTE

https://www.youtube.com/watch?v=5yE6jwyrG8E

https://link.springer.com/article/10.1186/s12903-024-05325-z

https://www.researchgate.net/figure/Phases-and-its-transformation-of-zirconia-A-monoclinic-B-tetragonal-C-cubic_fig1_372386970

https://www.kuraraynoritake.eu/se/newsroom/what-we-should-know-about-the-strength-of-dental-ceramics

https://www.dentistrytoday.com/edge-effect-comparing-the-strength-of-ceramic-materials/

• (00:00:06) - Intro
• (00:03:05) - The Ceramic Revolution
• (00:08:25) - Zirconia: Crack Healing & Transformation Toughening
• (00:17:10) - Measuring Strength and Translucency
• (00:28:50) - Accelerated Sintering and its Effects
• (00:31:07) - Dental Material Testing Explained
• (00:43:30) - 3D Printed Ceramics & Resin Hybrids
• (00:54:55) - Outro

AI is no longer a future concept in dentistry. It is actively reshaping how removable prosthetics are designed, manufactured, and delivered. John Madden CDT dives deep into the evolution of digital dentures and partials, unpacking how AI-driven design, automation, and systems thinking are transforming modern dental technology. From monolithic manufacturing and acetal partials to workflow bottlenecks and robotic assembly, this episode explores what it truly means to modernize removable dentistry at scale. John shares powerful insights on technician shortages, insurance-driven economics, digital production efficiency, and why simply mimicking analog workflows in software isn’t enough anymore. The future of dental technology demands smarter systems, better integration, and a willingness to rethink the entire process.

• (00:00:00) - Intro
• (00:01:47) - Committing to Digital Dentures
• (00:08:00) - Eliminating Clinical Bottlenecks
• (00:12:22) - The Cost of an Extra Appointment
• (00:17:40) - The Reality of Digital Partials
• (00:31:31) - Production Cost Analysis
• (00:42:52) - The Future of Removables
• (00:52:36) - Outro

The most advanced intraoral scanners can capture data within microns, but if the bite is wrong, everything downstream suffers. Björn Zäuner, founder of BiteFinder, explains how AI driven occlusion simulation is transforming digital dentistry by calculating maximum intercuspation, analyzing anatomy, and simulating jaw movement before design or production begins. By correcting bite discrepancies at the data stage, labs and clinicians can reduce remakes, shorten insertion times, and minimize chairside adjustments. The conversation explores vertical dimension control for splints and dentures, integration with exocad and intraoral scanners, CBCT driven workflows, and the evolution of patient specific articulators. With thousands of users across nearly 40 countries, BiteFinder is redefining digital occlusion and proving that better data at the beginning changes everything at the end!

Dr. Martin Toporek joins the Evolution of Dental Podcast to share how he blends foundational dental principles with cutting-edge digital technology to create highly precise, patient-centered, and artistically driven dentistry. He breaks down his fully digital workflows, including MODJAW 4D jaw tracking, exocad Smile Creator, and in-house 3D printing to deliver same-day night guards, prep-less veneers, and “Test Drive Smiles” that patients can see, feel, and even take home before committing to treatment. Dr. Toporek explains why a deep understanding of occlusion, jaw movement, and dental fundamentals is critical to using digital tools correctly, and how technology enhances experience rather than replacing it. The conversation explores AI-assisted design, scalable smile consultations, and how advancements in printers and materials are changing restorative and cosmetic dentistry. From TMJ therapy to digital mockups and injection molding techniques, Dr. Toporek shares practical insights on adopting new technology responsibly, empowering teams, and building patient trust through visualization and education. This discussion offers a grounded yet forward-looking perspective on how artistry, data, and innovation are reshaping the modern dental practice.

• (00:00:00) - Intro
• (00:02:54) - Fundamentals, and Art Influencing Dentistry
• (00:05:29) - Test Drive Smiles
• (00:11:18) - Materials & Accuracy
• (00:18:23) - Scaling Digital Workflows
• (00:22:43) - Injection Molding Technique
• (00:34:50) - Outro

Vicki Thomas, founder of Savvy Lab Solutions, joins the Evolution of Dental Podcast to share practical strategies for helping small and independent dental labs stay competitive in an increasingly commodified industry. Drawing on decades of hands-on experience, Vicki breaks down smart digital workflows, outsourcing strategies, buying power through community, and how lab owners can improve profitability without sacrificing quality or work-life balance. This episode is packed with real-world insight for lab owners navigating growth, technology, and long-term sustainability.

Source video: https://www.youtube.com/watch?v=9D4pNZpRSeU
License: Creative Commons Attribution (CC BY)

• (00:00:06) - Intro
• (00:01:03) - Let's Get Savvy
• (00:04:26) - Making Growth Possible
• (00:11:34) - Training the Next Generation
• (00:19:08) - Outsourcing, Teamwork, and Profit Strategy
• (00:31:28) - Communication and Sustainable Lab Life
• (00:41:33) - Outro

Rob Norton sits down with Jonny Jakson to explore what it takes to design with speed, precision, and creativity in an always-evolving landscape. From navigating complex workflows and emerging technology to building confidence through consistency. This conversation dives into how experience turns chaos into control, and why mastering the process matters just as much as the tools themselves. Digital dentistry doesn’t slow down, and neither do the decisions behind it.

• (00:00:00) - Meet Johnny Exocad
• (00:01:59) - Dental Students: Working in 3-D Printing
• (00:07:58) - Are IVotion Dentures Better Than Mill Dentures?
• (00:08:55) - What are some of the bigger advancements in facial and jaw scanning?
• (00:12:42) - How to 3-D print a die with a metal crown
• (00:13:40) - Spring Ray Dentures demo at IDS 2017
• (00:15:24) - Jet Engine Printed Dentures
• (00:16:59) - Dental CAD Bar 3.3 Workflow
• (00:21:31) - Smile Creator: The Smile Trial
• (00:26:19) - Plastic prosthetics: Same Day Designs
• (00:28:43) - PRIEST: Should a physician invest in a printer?
• (00:30:34) - What's Next for Oral Surgery?
• (00:35:53) - Johnny on Social Media Influencers
• (00:38:17) - Ben Bomer and A Tin Liquor
• (00:39:55) - Evolving Dentist: Consistency is the Key

Rob Norton sits down this episode with Seth Smith, the mind behind GreatLab.io, to talk about the not-so-glamorous problem that decides whether a modern lab runs smoothly or spirals into chaos: managing digital case data.

Rob and Seth dig into what happens after the scan, when labs are stuck juggling portals from iTero, 3Shape, Medit, DS Core, Shining, and more.

Tune in for the latest insight on why customization is non-negotiable for lab software, how rule-based workflows (and the wild things labs do to survive) shaped GreatLab’s evolution, and why cloud-based systems are a literal business lifesaver. Seth shares his philosophy on focus, simplification, and avoiding “complication tax,” plus what’s next for GreatLab in 2026.

• (00:00:00) - Intro
• (00:02:00) - Solving the Lab Workflow Problem
• (00:10:00) - Customization & Lab Specifics
• (00:17:01) - Simplicity is Key
• (00:21:00) - Migration and Real-World Stories
• (00:43:00) - Final Thoughts & Outro

Rob Norton sits down with Dr. Ben Kellum to explore the evolution of a dental practice from a minimally equipped community clinic to a predominantly digital, in-house, full-arch workflow. Dr. Kellum shares firsthand insights into building a clinic-based laboratory, developing CAD/CAM capabilities over time, and navigating the early challenges of adopting digital manufacturing technologies.

The conversation covers key topics including zirconia economics, the foundational role of intraoral scanning, photogrammetry versus scan-body workflows, and how improved data capture and communication strengthen collaboration between clinicians and labs. They also discuss emerging trends in materials science and artificial intelligence, and how these advancements may shape the future of restorative dentistry.

The central takeaway is clear: when implemented thoughtfully, digital technology can do more than improve efficiency—it can support higher-quality care, expand access to treatment, and help practices remain firmly centered on patient needs.

• (00:02:15) - Dental technician trains to make gold crowns
• (00:06:13) - Graduating with the SLAP
• (00:11:04) - Bradley Dentist on Digital Surgery
• (00:14:36) - Not all 3-D Dentistry Systems are created equal
• (00:19:47) - Dental Students Get Into the Digital World
• (00:24:21) - Getting your dentures made
• (00:24:54) - Dental surgeons on the transition to digital scanners
• (00:30:52) - Dr. Henry Audia on the Digital Surgery
• (00:33:16) - The importance of photography in dentistry
• (00:39:24) - Beyond the Facial Scanner, Do You Need Photogrammetry
• (00:44:18) - Interaural Scanner
• (00:47:11) - Clinical Dentists: Where Technology Is Going
• (00:54:24) - One More Word