Six Lessons Approach Podcast by Dr. David Alleman Dr. David Alleman

Dr. David Alleman is known today as an innovator in the dental field, but it didn’t start that way. Dr. Alleman recalls his early interest in science, his journey as a dental student, experiences in his early career and how all of this led to him wanting to leave dentistry.Frustrated with sensitivity and failing restorations, he expectation that fillings would one day need crowns and then root canal therapy the next made his work feel worthless. He wondered: is this the best a dentist could d...

A long-lasting dental restoration comes down to molecules. Dr. David Alleman breaks down the research timeline of developing adhesives that can bond to dentin, and you don’t have to share his love of chemistry to appreciate how impactful that is to the field of dentistry.These adhesives were available to dentists as early as 1951, but just using an adhesive containing a proven molecule does not guarantee success in a dental restoration. Understanding materials and how they interact with ...

C-factor is more than the ratio of bonded to unbonded surfaces. Understanding C-factor, or Configuration Factor, is essential to understanding how composites behave in a tooth, but this topic was still being researched as manufacturers were trying to bond to dentin. Eventually, c-factor and its role in composite bonding showed the potential for a strong bond to dentin, but overcoming the c-factor stresses was the key element that Dr. David Alleman studied in his search for predictable a...

We are able to visualize how molecules move during polymerization thanks to the work of Carel L Davidson in the 1980s. Being able to visualize and then measure this movement, also known as flow, helps create more predictable bonds when working with different substrates in enamel, but Dr. David Alleman took years to systematize this concept into his practice as he was developing his concept of Decoupling with Time.Articles referenced in this episode:Alleman DS. Decoupling with time. A solution...

Early adhesive dentistry showed promise, but as Dr. David Alleman began implementing these new techniques into his practice, the success wasn’t immediate. Struggling with continued failures and wading through the sea of new bonding systems that were becoming available year after year, he sought to eliminate the guesswork and go to the source of what was causing unpredictable restorations: the science.Send us a Text Message.Learn more about Dr. Alleman's work at training programs at alle...

The tops of teeth don’t matter… as much as the bottoms. The key to any biomimetic restoration is the direct component, which is why I describe biomimetic dentistry as a bottom to top approach. When I first learned of Simone Deliperi’s work and we began working and then teaching together, we both understood how this direct component needed to be carefully managed for a successful restoration. Deliperi’s Stress Reduced Direct Composite technique, which we co-authored a publication on in 2009, i...