Do you really need an ultrasonic cleaner for your retainer or night guard? According to Wirecutter, the answer is—it depends! While a quick scrub with a toothbrush and dish soap is more than enough for daily cleaning, an ultrasonic machine may be beneficial for those with dexterity issues, softer dental devices, or trouble sticking to a cleaning routine. However, these devices, like the $100 Zima Dental Pod, can be pricey, and experts agree manual cleaning is still highly effective when done thoroughly. Adding cleaning tablets to an ultrasonic cleaner can enhance results, but don't expect miracles—yellowing or cloudiness in your dental gear may be irreversible.

Key Points:

• Daily Cleaning is Essential: Use a soft-bristle toothbrush and dish soap or a cleaning tablet for a deep clean.
• Ultrasonic Machines Are Optional: They use vibrations to clean in a way similar to cleaning tablets.
• Best for Certain Users: Beneficial for those with dexterity issues, soft retainer materials, or difficulty sticking to a routine.
• Popular Model: The Zima Dental Pod ($100) is a well-known option.
• Cleaning Tablets Can Help: Experts recommend using them with ultrasonic machines for better results.
• Doesn't Fix Yellowing: Discoloration is often due to material aging and may not be reversible.
• Alternative Hack: A drop of unscented dish soap in an ultrasonic cleaner can be a budget-friendly option.

Bottom line? If you're diligent with hand-cleaning, an ultrasonic cleaner isn’t a must—but if you like convenience (or struggle with scrubbing), it might be worth the splurge!
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