Bonding and Beer

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Does Mechanical Retention to the Tooth Structure Really Matter? - Bonding & Beer - Ep. 45
Episode 45
Tuesday, 30 June, 2026

In this episode of Bonding & Beer, we continue our conversation on mechanical retention by shifting our focus from the restoration to the tooth structure itself. We break down why mechanical retention is one of the most important factors in achieving predictable, long-lasting bonds, and why understanding the differences between enamel and dentin can make or break your restorative success. From the history of acid etching to modern techniques like sandblasting and self-etching, we explore how proper surface preparation creates the foundation for optimized bonding.In this episode, we discuss:• What mechanical retention really is• Why mechanical retention is essential for predictable bonding• The differences between enamel and dentin as bonding substrates• Creating proper mechanical retention with: phosphoric acid etching, sandblasting, and self-etch techniquesHow serious are you about creating mechanical retention? Let us know if the comments!Bonding and Beer is a dental podcast, hosted by Dr. Rolando Nuñez , where adhesive restorative dentistry meets craft beer reviews 🎙️ Join Ro every 3 weeks as he uncorks a new beer and dives into the world of dental bonding, sharing insights and answering your questions.Visit our website! It's the perfect place to submit questions, suggestions, and learn more about the show: https://info.bisco.com/bonding-and-beer-landing Follow us on Instagram to stay updated with everything Bonding and Beer!Check out the video version of the Podcast on YouTube and subscribe! Have a question for Rolando? Submit it to bondingandbeer@gmail.com to have your question answered on the show!Powered by BISCO