Episode 9

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Published on:

15th Sep 2025

09: FROM MICROABRASION TO BLEACHING. The Hidden Dangers of DIY Whitening Hacks Explained

Are whiter teeth worth the risk—or is your smile safer without the hype of quick-fix whitening treatments?

In this episode of Dental Formulator’s Playbook, Dr. Rob and Tami break down the science, risks, and realities behind popular dental whitening techniques. From enamel microabrasion to peroxide-based bleaching, they explore what really works, what to watch out for, and how to make safe, informed choices. The discussion covers why tooth discoloration often appears after orthodontic treatment, how microabrasion physically alters enamel, and the crucial role of fluoride in supporting remineralization. Dr. Rob also examines the limitations and potential side effects of both professional and over-the-counter whitening products, emphasizing that patient consent and procedure selection must always be grounded in evidence—not hype. The episode wraps with a preview of future conversations on natural whitening alternatives, reminding listeners that long-term oral health always outweighs quick cosmetic fixes.

🔥 Highlights

↠ Causes of white spots and discoloration after orthodontic treatment

↠ How enamel microabrasion works — and why it’s considered irreversible

↠ The role of fluoride in post-treatment remineralization

↠ Peroxide-based whitening: benefits, limitations, and sensitivity risks

↠ Differences between professional whitening and OTC products

↠ Common patient misconceptions about “instant” whitening

↠ Why informed consent is critical before any cosmetic dental procedure

↠ Questions patients should ask before choosing a whitening method

↠ Teaser: Upcoming discussion on natural whitening solutions

Connect with Dr. Rob (Robert L. Karlinsey, PhD)

🌐 Website: customdentalformulations.com/meet-dr-karlinsey

📄 Research Profile: ResearchGate – Robert Karlinsey

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About the Podcast

Dental Formulator's Playbook
The Dental Formulator’s Playbook is where science meets strategy in the world of oral health innovation. Hosted by Dr. Rob Karlinsey, a seasoned dental researcher and independent formulator, this podcast is your behind-the-scenes pass to what really goes into creating cutting-edge dental products.

Whether you're a dentist, a dental brand, or just someone curious about how toothpaste, rinses, and other oral care products are developed, you'll find practical insights and real-world takeaways in every episode. Dr. Karlinsey keeps it straightforward and engaging—no fluff, just clear, thoughtful explanations based on years of experience in the lab and the industry.

This show is all about helping dental professionals and product developers think differently, make better decisions, and stay ahead of the curve. If you care about science, results, and doing things the right way, you're in the right place.

About your host

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Robert Karlinsey

Dr. Robert L. Karlinsey is a scientist and formulator with almost 20 years’ experience in dental research. He earned a BS in Physics (University of Scranton) and PhD in Chemical Physics (Indiana University), with postdoctoral work in physical chemistry (Indiana University). As a visiting assistant research professor at the Indiana University School of Dentistry, his research led to an impactful encounter with Dr. George Stookey, and shortly thereafter, the formation of Indiana Nanotech, LLC (now known as Custom Dental Formulations, LLC), of which he spearheaded all research and small-scale manufacturing efforts. Dr. Karlinsey is the inventor of Nanotech’s functionalized tricalcium phosphate systems, which continue to help generate over $100MM in global product sales for a major dental manufacturer. As Principal Investigator, his work has received significant funding through Federal (National Institutes of Health), State (Indiana and Texas), and industry grants and contracts. His research in patented calcium phosphate technologies continue to help generate over $100MM in global product sales. Previously, Dr. Karlinsey has served as Chief Scientific Officer at Therametric Technologies, Inc, and adjunct professor of chemistry at the University of Indianapolis.

Dr. Karlinsey addresses clients’ needs in preventive and cosmetic dentistry, including fluoride- and fluoride-free remineralization, antiplaque/gum health, whitening systems, and more. He is actively involved in clinical and laboratory research designs and performance-backed, customized oral care formulation solutions. And, whenever possible, he favors natural, nature-derived, and/or sustainably sourced ingredients