Amazon I wear retainers daily, and there’s nothing worse than scrubbing my retainers for multiple minutes with a toothbrush every day — only to see they’re still not clean. After trying — and consistently failing — to keep them clean, and just all around struggling with my dental hygiene, I decided I had to make an upgrade. That’s when I bought the UEOFEN Dental Ultrasonic Retainer Cleaner Machine, and right now, you can shop it for yourself too for 32% off. UEOFEN Dental Ultrasonic Retainer Cleaner Machine The cleaner looks simple at first, but it has a built-in 254 nm UV light, which helps remove surface buildup and odors from your dentures or retainers. Apart from the UV light, this denture bath also uses 45 kHz ultrasonic waves, which use nanobubbles to penetrate microscopic gaps in yo