Plaqless

Plaqless is a startup company that has developed a smart toothbrush equipped with a sensor and LED technology to automatically detect dental plaque. The device utilizes a patented plaque detection algorithm, which relies on the fluorescence effect produced when plaque germs react to specific light wavelengths. A programmable device integrated into the brush body runs image processing and algorithms to analyze the data, allowing it to navigate challenges such as toothpaste foam, water, and user vibrations. By providing real-time feedback, the toothbrush indicates whether a specific area is clean, if excessive pressure is being applied, or if an area has been missed, thereby guiding users to achieve a more effective brushing experience.

This technology is designed to improve oral health by offering personalized preventive dentistry and enhanced brushing education for both children and adults. For parents, the device includes features to monitor their children's brushing habits and make the experience more engaging through educational elements. Additionally, the platform supports potential connectivity with dental professionals, allowing for data sharing and targeted check-ups. Founded in 2014 and based in Israel, the company aims to help users maintain better oral hygiene through real-time feedback and data-driven insights into their daily routine.