The UVgo GrindGuard UV Steriliser is a compact, high-performance sterilizer that uses UV disinfection technologies to ensure thorough and reliable sanitization.
The UVgo GrindGuard UV Steriliser is a sleek compact portable travel UV Steriliser for use with dentures and teeth grinding night guards. It may not suit larger anti-snoring mouthguards - see our Snorblok UVgo SnoreGuard UV Cleaner for them.

UV light sterilises surfaces by disrupting the DNA and RNA of harmful microbes, preventing them from reproducing, which is ideal for sterilising the crevices on your anti-snoring mouthguard.

• UVC light for deep and rapid cleaning.
• Designed for a variety of items: ideal for aligners, dentures and teeth grinding mouthguards.
• Built for efficiency: delivers fast disinfection results—efficiency reportedly boosted by up to 300%.
• Compact and user-friendly: one-touch operation in a small footprint, with trusted CE/FCC/RoHS certifications.

UV Steriliser FAQs for Mouthguards and Dentures
How does UV-C light sterilise mouthguards and dentures?
UV-C light, specifically at wavelengths between 200–280 nm, disrupts the DNA and RNA of microorganisms by forming thymine dimers, preventing them from replicating. This process effectively inactivates bacteria, viruses, and fungi on oral appliances like mouthguards and dentures.
Is UV-C sterilisation safe for mouthguards and dentures?
Yes, UV-C sterilisation is safe for most materials used in mouthguards and dentures. Ensure that the UV-C device is designed for this purpose and that the appliance is correctly placed to avoid direct exposure to UV-C light, which can harm skin and eyes.
How effective is UV-C sterilisation for oral appliances?
UV-C sterilisation is highly effective, capable of eliminating up to 99.99% of bacteria and viruses, including pathogens like Streptococcus and Staphylococcus. It is a reliable method for maintaining hygiene in mouthguards and dentures.
How long does a UV-C sterilisation cycle take?
Most UV-C sterilisation devices for oral appliances complete a cleaning cycle in approximately 3 to 5 minutes. This rapid process ensures your mouthguard or denture is ready for use quickly.
How often should I use a UV-C steriliser for my mouthguard or denture?
It is recommended to use a UV-C steriliser daily, especially if the appliance is worn overnight. Regular sterilisation helps prevent the buildup of bacteria and extends the lifespan of the oral appliance.