Best Ultrasonic Denture Cleaner Machine Options

ultrasonic denture cleaner

An ultrasonic denture cleaner machine is the best way to keep your false teeth clean, but it should not be the only cleaning tool you use. While studies conducted in 2000 showed how ultrasonic cleaning is the most effective way of removing microscopic debris from dentures, brushing is still the best way to remove the larger particles.

What makes ultrasonic cleaners best for dentures is that a dental plate of false teeth is porous. They can also contain tiny scratches that are smaller than the width of a denture cleaning brush bristle. These are the places where microorganisms can accumulate and grow. Brushing alone cannot remove them, which is why ultrasonic denture cleaners are the best option to thoroughly clean your dentures.

How An Ultrasonic Dental Cleaner Works

An ultrasonic cleaner is a water bath that incorporates vibrations to remove bacteria. This happens in one of two ways. The tiny bubbles formed by the vibrations pop and create a shock wave that loosens debris on the surface of the dentures. This is followed by the constant movement of liquid being swished around and against the surface.

The popping bubbles combined with the washing away action essentially ‘scrub’ dentures clean. What this means is that without actually touching the surface of the dentures with a brush, the microscopic particles and debris are removed.

How To Use An Ultrasonic Denture Cleaner

An ultrasonic denture cleaner is one of the most effective cleaners for your false teeth. However, for the best possible results, you must use the appliance correctly. We strongly urge you to read and review the instructions that came with your unit to fully familiarize yourself with how it operates.

There are a few simple steps to follow to properly clean dentures. They are as follows:

Step 1 – Brush Your False Teeth

Why should you brush your dentures if you plan on using an ultrasonic cleaner on them? There is a very good reason for brushing with a soft-bristled toothbrush and water. When you do this, you remove large food particles that may not be cleared away ultrasonically. Essentially, you want to make it easy for your cleaner to do the job it was designed to do.

Step 2 – Add The Cleaning Solution to the Ultrasonic Cleaner Tank

The ultrasonic action of the cleaner should be enough to properly clean your dentures. However, to ensure that they do get a thorough cleaning, all you have to do is add either a cleaning solution that is specifically designed for ultrasonic cleaners or just a few drops of the denture cleaning solution that you normally soak them in overnight.

Step 3 – Insert Dentures Into Cleaning Tank

Gently place your dentures into the tank ensuring they are completely submerged. Note, however, that your dentures should never be placed directly into the ultrasonic cleaning tank. They should be placed in the basket that sits inside the cleaning tank. This prevents possible damage to your dentures should they come in contact with the walls or bottom of the cleaning tank. If your unit does not contain a basket, you will need to purchase one separately.

Step 4 – Turn On The Ultrasonic Cleaner

Close the tank and turn the cleaner on. For units that have timers, it is best to run the cleaning cycle for as long as possible. This provides a complete cleaning of your dentures. If needed, you can also clean your dentures for a second cycle if you are not satisfied with the results from the first cleaning.

Step 5 – Rinse Then Soak Your False Teeth

The final step to using your ultrasonic cleaner is very important. Once the cleaning cycle has completed, remove your dentures and rinse them off thoroughly under a tap. Follow this by soaking them overnight in a cleaning solution. The added cleaning in the soaking solution will ensure that by morning, your dentures are completely clean and ready for you to put back into your mouth for the day.

Our Picks of the Best Ultrasonic Denture Cleaner Options

In an effort to help you choose the best denture cleaner for your specific needs, here are some of the best ultrasonic cleaners worth considering to clean your dentures for use at home:

iSonic F3900 Ultrasonic Cleaner for Dentures, Retainers and Mouth Guards

iSonic F3900 Ultrasonic Denture Aligner Retainer Cleaner

The compact size of this unit makes it an easy-to-use tabletop ultrasonic denture cleaner machine. It uses sound waves to penetrate into those places brushes and picks can’t reach or clean effectively.

The manufacturer also makes the denture cleaning powder designed for use with this product which operates on either 100 or 120V services. The cleaning cycle lasts five minutes and starts at the touch of a button.

For more information on the iSonic F3900 Ultrasonic Cleaner, click here, and see it in action in the video below…


Some users say this product does a great job of cleaning retainers
Great value for the cost
Simple to use
The directions are easy to follow
Quiet and quick option to clean dentures


Some users say this product does not clean very well
Customer support is lacking
Many users report breakdowns within months of purchase
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Smile Direct Club Ultrasonic and UV Cleaning Machine

Smile Direct Club Ultrasonic and UV Cleaning Machine

This ultrasonic dental cleaner utilizes the innovative use of UV light to create a multi-function washer. The vibrations reach up to 8,000 times per minute which the manufacturer says will power away stain from not only dentures but bruxism appliances, retainers, and clear aligners as well.

The UV light technology also provides for sterilization, deodorization, and washing all at once. Plus, this unit does not need any other chemicals to do the job… just add water.

For more information on the Smile Direct Club UV Ultrasonic Sterilizer, click here.


Easy to use
Does a great job of cleaning dental products
More space-efficient than rectangular ultrasonic cleaners
Saves time as opposed to manual cleaning


Appears cheaply made with plastic as the main material
Many users report this product is not durable
The cleaning process is loud and may be intrusive
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iSonic D3800A Digital Ultrasonic Cleaner

iSonic D3800A Digital Ultrasonic Cleaner

Here is a product that not only cleans dentures, glasses, and watches, it is also a great ultrasonic retainer cleaner. It features an easy-to-clean stainless steel tank and digital timer with five different cycle settings.

There is a manual on/off switch and it comes complete with a plastic basket and a watch stand. The manufacturer also suggests using a cleaning solution made for the cleaner for best results.

For more information on the iSonic Digital Ultrasonic Cleaner, click here.


Great value for the price
Works well, cleans very well
Easy to use
Safe to use for fine jewelry as well


Some users are not happy with how the unit operates (scratching glasses)
Looks cheap and poorly made
Not very durable with many breakdowns reported
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iSonic CSDW01 Ultrasonic Cleaning Powder

iSonic CSDW01 Ultrasonic Cleaning Powder for Denture and All Other Dental Appliances

While you can just use water in your ultrasonic denture cleaner, it does not do as good a job as a denture cleaner solution specifically made to clean dentures.

One such product is the iSonic CSDW01 Ultrasonic Cleaning Powder.

You add between ½ to 1 teaspoon of this to 1 cup of plain tap water, and this helps to remove tough stains and calculus build-up.

This professional strength cleaner works in as little as 15 minutes and can work on dentures and all other dental appliances as well.

For a closer look at the iSonic Ultrasonic Cleaning Powder, click here.


Works very well, despite the price
Cleans more than just dentures
Easy to use


A bit expensive, but does work well
Not an actual ultrasonic cleaner
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InvisiClean Professional Ultrasonic Cleaner

InvisiClean Professional Ultrasonic Cleaner

This professional quality cleaner comes with a large 27-ounce (800ml) stainless steel tank. Other great features include a built-in cooling fan, easy touch controls, and a design for durability. The dual ultrasonic transducers ensure twice the cleaning power and work well with just water or with a couple of drops of dish soap in the water. There are preset settings for quick to long cleaning cycles and the removable lid makes this product easy to use. It will clean much more than just dentures.


Large cleaning tank
Multiple timer settings
Multiple uses cleaning not just dentures
Compact and quiet
Easy to understand how to it works, even if you don’t read the manual


Customer support is not always helpful
Some users did not like the look of this product
A bit pricey for some
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Sonic Cordless Portable Denture Cleaning Machine

Sonic Cordless Portable Denture Cleaning Machine

This product provides sonic vibrations up to 5,800 waves per minute for a professional-looking clean at a fraction of the price. It is perfect for cleaning many items including coins, jewelry, dentures, retainers, aligners, and much more. The compact design means this ultrasonic cleaner takes up little space and is easy to take traveling.


Compact design takes up little space
Does a great job cleaning so that you don’t need to soak dentures overnight in a cleaning solution


Small, compact size limits the number of items that can be cleaned at the same time
Some users debate the quality of cleaning from this product
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Ultrasonic Denture Cleaner Machine Features

In the market for an ultrasonic cleaner for your dentures but not sure what to look for? Here is a quick review of the features to watch for and consider when looking for one of these products to purchase.


A compact ultrasonic cleaner will take up less space on a countertop. However, too small a unit may lack some key features. Make sure the cleaning tank is large enough to accommodate what you intend to clean. Also, lean towards purchasing models that have baskets in the tanks.


An ultrasonic cleaner with a timer will make cleaning much easier in the long run. That is because the timers are usually preset times that you activate with a single touch. Time limits will vary but the longest cleaning cycle should not be so long that you forget you are cleaning something.


Easy-to-read and easy-to-use controls are essential so that the cleaning process can be completed without delay. Most models have touch screens or buttons that are simple, but easy to understand.


It may be handy in your household if you intend to use an ultrasonic cleaner for more than just cleaning dentures. They are effective in cleaning rings and other jewelry and many other small items that are difficult to clean by hand.

After-Sales Support

One more important consideration is the level of customer support available after you purchase the product. Should something go wrong, you will want to be able to resolve the issue quickly. Also, the length of the warranty offered is another item worth careful consideration.

Why Not Try An Ultrasonic Cleaner For Your Dentures?

There is no doubt that an ultrasonic denture cleaner machine does an effective job in cleaning false teeth. However, they should not be used exclusively. Daily cleaning with a proper denture brush is recommended with nightly soaking of dentures in water or a cleaning solution. For a thorough cleaning on a regular basis, an ultrasonic cleaning unit may be your best bet.

As for which one will work the best for you, that is a decision best left up to you, however some ultrasonic cleaners for dentures on the market are designed to be used for more than just denture cleaning, and this may assist you in making your decision.

About Jade Roberts

After having a lot of dental issues when she was younger, and years of restorative dental work, Jade knows how difficult it is to find the right dental information. This has made her passionate about sharing her knowledge and experiences so that others don't have to experience the same issues. "If I make any recommendations in the articles on this website, it is because my team and I have researched and/or tested the products ourselves, and would be comfortable recommending them to our own family and friends. I'd love to hear of your experiences. So if you have any questions or comments, please feel free to get in touch."

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