The Science Behind the Smile

Bleeding gums are not normal — and ignoring them could be costing your patients far more than their teeth. In this episode of The Raving Patients Podcast, Dr. Len Tau takes a rare clinical deep dive with dental hygienist, educator, and founder of Microbelink DX, Jennifer Seider. Together, they unpack the science behind bacterial testing, why periodontal disease should be treated as an infection (not just "pocketing"), and how objective diagnostics can dramatically increase case acceptance, improve systemic health outcomes, and elevate practice revenue. If you've ever struggled with converting bloody "prophys" into true periodontal therapy, this conversation will shift how you think about diagnosis, communication, and patient education. What You'll Learn   Why bleeding gums should always be treated as an infection The connection between periodontal disease and systemic health (including cardiac conditions) How bacterial testing simplifies periodontal conversations Why paper-point sampling makes testing easy and efficient How to improve case acceptance for scaling and root planing How periodontal diagnostics can increase restorative production The biggest objections practices have about bacterial testing — and how to overcome them Why customer service still wins in dentistry — Key Takeaways 00:40 The Science Behind the Smile 01:10 Sponsors and Supercharge Your Dental Practice Event 02:00 Meet Jennifer Seider and Microbelink DX 05:31 Dr. Len's Cardiac Patient Story 07:55 How Microbelink DX Differs from Other Testing Companies 11:50 Cost, Insurance Coverage, and Revenue Impact 14:17 How Long Does Testing Take in Hygiene? 16:05 Which Patients Should You Test First? 19:30 Verbal Skills for Presenting Bacterial Testing 22:05 Using Microscopes for Patient Education 24:20 Why Isn't Bacterial Testing Mainstream? 27:20 Sampling Technique and Deep Pockets 29:55 Increasing Case Acceptance and Production 31:10 How to Deliver Test Results 32:22 Lightning Round Q&A — Connect with Jennifer Website: https://microbelinkdx.com/ Jennifer offers free team calibration and training, plus direct customer support. Practices can schedule a Zoom, use website chat, or text her directly through contact details listed on the site.   — Learn proven dental marketing strategies and online reputation management techniques at DrLenTau.com. This podcast is sponsored by Dental Intelligence. Learn more here. This podcast is sponsored by CallRail, call tracking & lead conversion software for dentists. Find out more here. Raving Patients Podcast is your go-to place for the latest and best dental marketing strategies that will help you skyrocket your practice. Follow us for more!