NEW YORK--(BUSINESS WIRE)--Feb 23, 2026--
Flaus, a DTC oral beauty brand, revolutionizing oral care with its inaugural product, the award-winning first of its kind electric flosser, is proud to announce that after conducting a clinical study: “The Evaluation of Interdental Plaque Removal Efficacy of Flaus® Electric Flosser compared to Brushing Alone and String Floss,” by J Milleman, K Milleman, S Santos, A Yoder, T Grahovac, K Wills, T Eads of SLS Clinical Research Consulting, it has been clinically proven to remove over 7 times more plaque between teeth when compared to ADA approved, traditional string floss. Flaus is the only clinically backed electric flosser on the market.
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The study concluded that using Flaus in addition to brushing for two minutes with a standard manual toothbrush resulted in significantly greater plaque removal between teeth:
“When we built Flaus, clinical validation wasn't optional - it was everything,” explained Flaus Founder and CEO, Samantha Coxe. “Being the only clinically-backed electric flosser on the market hasn't just differentiated us; it's forced an industry to answer a question it had been avoiding for decades: why haven't we held flossing to the same standard as brushing? We didn't just build a better product. We raised the bar - and now there's no going back.”
The objective of the study was to evaluate the plaque removal efficacy of flossing at night using Flaus versus traditional, string floss - both, while still using a manual soft toothbrush - compared to just brushing alone. The clinical study was conducted by SLS Clinical Research Consulting at Salus Research in Fort Wayne, Indiana. Key components of the study are outlined below.
Notable conclusions also showed that string floss plus manual tooth brushing did not differ significantly from manual tooth brushing alone in removing plaque. Brushing with a standard manual toothbrush only did not remove clinically significant levels of plaque. String floss plus manual tooth brushing did not provide any plaque removal benefit over that provided by brushing alone.
Compared to pre-brushing plaque scores, proximal (between teeth) surface reductions were:
Flossing has long been tied to outcomes far beyond oral health - from heart disease and diabetes to Alzheimer's and dementia. Yet 60% of Americans don't floss regularly, 30% don't floss at all, and 27% of those who say they do admit they're not being truthful. Compliance, not knowledge, has always been the problem.
The Flaus electric flosser was designed to solve exactly that. Its 18,000 sonic vibrations per minute, ergonomic silicone handle, and 60-second routine have driven a 90% compliance rate among customers - compared to the near-universal avoidance of string floss. The clinical data now confirms that the tool driving compliance is also the tool actually removing plaque.
The device was also built with accessibility at its core. For people managing arthritis, stroke recovery, cerebral palsy, or limb differences - for whom traditional string flossing has never been a realistic option - Flaus offers a clinically effective alternative. The packaging incorporates braille. The one-button design and ergonomic handle make it possible to reach back molars without requiring fine motor precision.
Details of proximal plaque removal are provided in Table 1 above. The plaque removal effect on other tooth surfaces such as gumline and whole mouth (all tooth surfaces) is presented in Table 1.
Key components of the study:
To read this study, please visit: https://cdn.shopify.com/s/files/1/0529/8202/2332/files/Flaus_Electric_Flosser_Clinical_Trial_Results.pdf?v=1771378307
ABOUT FLAUS:
Flaus {Pronunciation: Fl-ow-s (rhymes with house)} is a DTC oral beauty brand, revolutionizing oral care with the world’s best electric flosser - the electric toothbrush of flossing and fun. We all know that self-care is important and we spend time on all the things around our teeth, but we don't give our teeth the same intentional care as we do the rest of our face. Your toothbrush only cleans 60% of your teeth - the other 40% - that's where flossing comes in. Flossing has huge implications on your entire overall health. From Heart and brain health to blood sugars - not flossing has been tied to acne, oral cancer, diabetes, heart disease, Dementia and Alzheimer's.
Flaus was created with people and the planet in mind, and is recognized as a certified Public Benefit Corp operating in a responsible and sustainable manner focused on generating both social + public good. Flaus’ floss heads are made with recyclable plastic and use 30% less plastic than typical dental picks. As more than 3M miles of floss end up in landfills annually, Flaus offers a free recycling program for used floss heads to address the sustainability issue at the oral care markets’ core.
Flaus sold-out 5x’s in the first 12 months of launching and now comes in three colors: black, white and pink, as well as matching travel cases and mirror mounts. Flaus was featured on the season 15 finale of ABC’s “Shark Tank” - leading to a bidding war and ultimately a deal with guest Shark, Candace Nelson and was selected as one of Oprah’s Favorite Things 2025. Flaus also won TIME’S Best Inventions and Fast Company’s World Changing Ideas. Flaus is on a mission to help people keep their teeth for life by transforming flossing from a dreadful chore into a delightful ritual. After all, your smile is your greatest asset.
For more information about Flaus, please visit www.goflaus.com and follow us on Instagram @goflaus.
ABOUT FOUNDER, SAMANTHA COXE:
Flaus is female-owned and operated. Samantha Coxe, creator of Flaus, revolutionized oral care by inventing the world's first electric flosser. After struggling with traditional flossing and facing 10 cavities at a dental visit, she realized the need for innovation. Drawing inspiration from her electric toothbrush experience, Coxe left her successful career as a mergers and acquisitions lawyer at Skadden, Arps to develop the world's first electric flosser, Flaus. Named one of Inc.'s Top 250 Female Founders, Coxe holds a Doctor of Law from NYU, attended USC for undergrad, and currently lives in New York City.
Table 1
Flaus, the World’s Best Electric Flosser and Now the Only Clinically Backed Electric Flosser on the Market, Completes Successful Clinical Trials, Proving That It Removes More Plaque Between Teeth Than ADA Approved, Traditional String Floss
Flaus, the World’s Best Electric Flosser and Now the Only Clinically Backed Electric Flosser on the Market, Completes Successful Clinical Trials, Proving That It Removes More Plaque Between Teeth Than ADA Approved, Traditional String Floss
