Oral health is becoming a significant concern worldwide, with many people struggling with dental issues due to a lack of effective preventive and care measures. In response, the BrushO team is dedicated to improving oral health for everyone. With over 20 years of experience in designing and manufacturing toothbrushes and other smart hardware, BrushO initiated the FSB fully smart toothbrush project in 2021. By 2022, the first smart toothbrush model, FSB100, had completed testing and mass production. In 2023, the trial version of the smart toothbrush, model FSB200, earned certifications from IPX7, CE, RoHS, FCC, SGS, and the FDA (Test Report).
Studies show that electric toothbrush users have 21% less plaque and 11% less gingivitis compared to manual toothbrush users, with a 62% decrease in the frequency of gingivitis and gum bleeding. BrushO’s smart toothbrushes outperform even electric toothbrushes in cleaning ability and brushing experience. Our unique AI Brush (FSB-Full Smart Brushing) technology monitors users’ brushing behavior in real-time, helping them develop good brushing habits and acting as a personal oral health guardian. We believe that BrushO smart toothbrushes make oral care more efficient and professional.
However, the challenge lies in promoting BrushO smart toothbrushes globally, from markets like Europe and North America, where smart electric toothbrushes are widely accepted, to regions like Southeast Asia, where their adoption is low.

In 2023, the concept of DePIN (Decentralized Physical Infrastructure) emerged, with successful projects like Helium, Hivemapper, and Dimo inspiring us. We realized that creating a user-driven decentralized ecosystem — BrushO Network — could solve our challenges.
First, it lowers the barrier for user participation. Our market research indicates that price is a significant factor for users choosing a toothbrush. With BrushO Network, users can earn money through healthy brushing habits and contributions to the oral health industry, making purchasing and using BrushO smart toothbrushes both a health and a financial investment.
Secondly, the lack of oral health data in the industry severely hampers its development. While companies like Philips and Oral-B might gather some user data through their products, this data is incomplete, and there are customer concerns about excessive data collection. People are unsure which of their data is being collected and worry about potential misuse or leaks from centralized servers. The only certainty is that the value generated by their private data does not benefit the data contributors. BrushO Network uses data encryption and blockchain technology to give users ownership and control over their data, ensuring privacy while turning data into monetizable digital assets. Industries like daily chemicals, beauty, insurance, and healthcare can access high-quality, real, and compliant oral health data through BrushO Network, accelerating product development, reducing costs, and launching more competitive products. We believe that BrushO Network will transform the industry, elevating global oral health standards.
Lastly, the network effect of DePIN is remarkable. Projects like Helium, Hivemapper, and Dimo have achieved in months what traditional companies take years or even decades to accomplish, with minimal marketing costs. DePIN will accelerate the development of BrushO Network, a topic we will explore in detail in future articles.
Unlike typical DePIN projects emphasizing the ‘Earn’ aspect, like Move to Earn or Drive to Earn, BrushO introduces Brush and Earn. Brushing teeth is a daily necessity, and the primary goal of encouraging the use of BrushO smart toothbrushes is to maintain oral health, free from pain, cavities, periodontitis, and tooth loss. Earning is a bonus, not the main objective. BrushO Network aims to enable users to earn passive income while performing their daily oral care without extra time, effort, or expensive additional equipment. This is crucial for promoting global oral health equity.
BrushO’s mission is to make every brushing session valuable and meaningful. Users of BrushO smart toothbrushes will experience better brushing results, gain insights into their oral health, and receive professional care advice. The Brush and Earn model helps users develop good oral health habits while earning rewards, enhancing global oral health standards. We aspire to create a global oral health ecosystem where everyone can contribute and benefit, with user participation being key. If you are interested in BrushO’s progress, stay tuned for the latest updates.
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The cementoenamel junction is the narrow meeting line between crown and root, and it can become stressed when gum recession, abrasion, and acid leave that area more exposed than usual. Small daily habits often irritate this zone long before people understand why it feels sensitive.

Sugary cough drops and sweet lozenges can keep teeth bathed in sugar for long stretches, especially when people use them repeatedly, let them dissolve slowly, or keep them by the bed overnight. The cavity concern is not just the ingredient list but the prolonged oral exposure between brushings.

Many people brush with a hidden left-right bias created by hand dominance, mirror angle, and routine sequence. Pressure and coverage maps make that asymmetry visible so one side does not keep getting less time or a different amount of force.

Premolars sit between canines and molars for a reason. Their cusp shape helps transition the mouth from tearing food to grinding it, and that design changes how chewing force is shared before the heavy work reaches the molars.

A sharp popcorn husk can slip under one gum edge and irritate a single spot that suddenly feels sore, swollen, or tender. That focused irritation differs from generalized gum disease, and it usually responds best to calm cleanup, observation, and consistent plaque control instead of aggressive scrubbing.

A dry mouth during sleep gives plaque, acids, and food residue more time to linger on tooth surfaces, which can quietly raise cavity pressure even when a person brushes twice a day. The risk comes from reduced saliva protection overnight, not from one dramatic bedtime mistake.

Very foamy toothpaste and fast rinsing can make small amounts of gum bleeding harder to notice, especially when early irritation is mild. Slower observation during and after brushing helps people catch gum changes sooner and understand whether their routine is missing early warning signs.

Enamel rods are the tightly organized structural units that help tooth enamel spread routine chewing stress instead of behaving like a random brittle shell. Their arrangement adds everyday resilience, but it does not make enamel immune to wear, cracks, or erosion.

Common cold medicines, especially decongestants and antihistamines, can reduce saliva overnight and leave the mouth drier by morning. The main concern is not panic but routine: hydration, medicine timing, and more deliberate bedtime oral care can lower the quiet cavity and gum risk that comes with repeated dry nights.

Night brushing often happens when attention is fading. Bedtime score alerts and zone reminders can expose the small corners people miss when they are tired, helping them notice coverage gaps before those repeated misses turn into plaque hotspots.