Despite the critical role oral health plays in overall human health and quality of life, it remains widely neglected on a global scale. From individuals to society and governments, oral health is often marginalized, receiving insufficient attention and resources. This neglect has led to a significant rise in the number of people suffering from oral diseases worldwide. These conditions not only diminish quality of life and mental well-being but also increase the risk of serious health issues like heart disease, arterial blockages, and strokes. Additionally, the direct treatment costs and productivity losses associated with oral diseases amount to a staggering $710 billion annually, placing a heavy burden on the global economy.
BrushO aims to change this by creating a decentralized physical infrastructure network (DePIN) for oral health, where everyone can participate and benefit. Through the BrushO smart toothbrush, we are helping people take control of their oral health and move towards a brighter, healthier future. After several upgrades and iterations, the FSB300 is the latest model of the BrushO smart toothbrush.

The BrushO FSB300 smart toothbrush features AI Brush (FSB — Fully Smart Brushing) technology, offering a fully automated and advanced brushing experience powered by the latest tech innovations. This advanced intelligence combines multiple sensors and AI algorithms to monitor brushing behavior in real-time, prevent splashing, suggest adjustments for brushing areas and pressure, alert users to missed areas, and provide audio-visual feedback on improper brushing techniques. With dual feedback mechanisms on both the screen and app, users receive immediate insights into the quality and score of each brushing session, enhancing their overall experience while promoting better brushing habits.
Additionally, the BrushO FSB300 boasts a sleek ergonomic design for comfortable grip, a 1.0" TFT color screen that activates with a lift, and multiple modes for real-time adjustments. Operating at up to 64,000 RPM, it features an FDA-approved DuPont soft bristle brush head and smart sensors that precisely control pressure to thoroughly clean the mouth while protecting gum health. Its IPX7 waterproof design, wireless charging capability, and a 30-day battery life make it ideal for travel and other scenarios.
With its advantages in design, materials, craftsmanship, and user experience, the BrushO FSB300 smart toothbrush stands out in the competitive electric toothbrush market.
It’s evident that most electric toothbrushes marketed as “smart” are priced prohibitively high, deterring many consumers. Furthermore, these smart toothbrushes often have vague data privacy policies, meaning user data could be used for advertising or shared with third parties without any benefit to the data providers.
BrushO believes that technology should improve people’s quality of life, save time and money, and even provide passive income. As an essential daily oral care product, the BrushO FSB300 smart toothbrush is not only affordable but also features a unique Brush and Earn model. By simply maintaining good oral hygiene habits, users can earn $BRUSH rewards while safeguarding their privacy. Users who opt to share anonymized data with data users can receive additional financial incentives. The income generated from monetizing personal data can offset the cost of purchasing the BrushO FSB300 smart toothbrush, allowing long-term users to achieve greater economic returns.
Meanwhile, BrushO’s node marketing model effectively reduces the costs of building sales channels and marketing, promoting low-cost entrepreneurship. This approach enables the smart toothbrush to reach more users, particularly in developing countries and among vulnerable groups such as children, the elderly, and people with disabilities. This strategy helps achieve widespread and equitable access to oral care services, benefiting more people.
BrushO not only meets users’ oral care needs but also leaves ample room for future functionality and technological upgrades. On the hardware front, the BrushO smart toothbrush will continue to be upgraded and iterated to ensure users receive an increasingly optimized experience and greater value. With the success of the BrushO smart toothbrush, additional smart hardware such as oral hygiene monitors, dental monitoring sensors, and oral cameras will join the BrushO ecosystem, forming a larger network of distributed oral sensors.
At the platform level, BrushO will remain open. Any hardware or software developers who meet the standards are welcome to join the BrushO Network, including those involved in AI, data analytics, privacy computing, and more, unlocking limitless potential for BrushO. As a result, users will experience a wider range of functionalities and applications, enabling comprehensive management of their oral health. Through collaboration with BrushO and other partners, users will also receive benefits such as tokens and coupons from partner projects, encouraging more users to join the BrushO ecosystem and sparking a global wave in oral care.
If you are interested in the BrushO FSB300 smart toothbrush, stay tuned for updates on its release and our node recruitment activities coming soon.
Oct 23
Aug 28

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.