Localized pH sensing device for oral health
CaviSense offers a patented colorimetric pH sensing device that identifies tooth demineralization through color change. Already used in dental practices, it seeks partners to commercialize a new at-home mouth screening device.
Overview
CaviSense introduces an innovative solution for oral health monitoring with its patented colorimetric pH sensing technology. The device detects localized plaque acidity through a simple color change from purple to yellow, indicating a pH of 5.5 or below, which signals active dental demineralization. Currently, the FDA-registered Toothpick device is in active use across various dental settings, including clinics and mobile dentistry programs. The technology offers significant potential to revolutionize oral health management by providing immediate and visual feedback to both professionals and consumers.
Technical specifications
- Colorimetric Technology: Changes color upon contact with tooth surfaces exhibiting a pH of 5.5 or lower.
- Current Applications: Used in dental clinics, Federally Qualified Health Centers (FQHCs), and mobile dentistry.
- Development Stage: A working prototype of a second device for at-home use is in late-stage development, designed for comprehensive mouth screening.
- Commercial Performance: Demonstrating traction with $100K ARR in the professional sector and successful DTC advertising pilots.
Technology readiness level
CaviSense has reached Technology Readiness Level 9, indicating a mature technology that is fully operational and deployed in real-world environments. The company is actively seeking partners to expand direct-to-consumer (DTC) initiatives and finalize the development of a consumer-oriented whole mouth screening product.
About CaviSense
CaviSense is a medical device company that has developed a patented, FDA-registered toothpick designed for the early detection and monitoring of tooth cavities. Based on technology originating from Harvard and Tufts universities, the device utilizes localized pH-sensing material to identify high-caries-risk biofilm acids. When the toothpick tip comes into contact with a tooth surface experiencing active demineralization, defined by a pH level below 5.5, it changes color from purple to yellow within 10 seconds. This non-invasive, radiation-free tool is intended to help clinicians and patients identify lesions at early stages when they are still potentially reversible, providing an alternative or supplement to traditional diagnostic methods like X-rays.
The technology is particularly significant for its ability to test interproximal spaces, pits, and fissures, enabling more efficient early intervention in dental care. It is supported by a mobile application, the CaviSense Pro app, which assists clinicians in magnifying results, documenting tests, and tracking treatment plans. By providing real-time data, the system empowers dental professionals to optimize patient care plans and allows patients to take a more active role in their oral health management. CaviSense aims to address the prevalence of dental cavities as a chronic disease by shifting the diagnostic focus toward early, actionable detection before significant tooth decay occurs.
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