“[…] toothbrush that is particularly suitable for people with sensitive teeth. […] In addition, regular use actively promotes the reduction of gingivitis.”
(Managing Director, Institute of Oral Medicine, Witten/Herdecke University)
While electric toothbrushes usually clean teeth using rotating or oscillating movements, ultrasonic toothbrushes operate with up to 1.6 million multi-frequency vibrations per second.
Cleaning takes place without any mechanical movement of the brush. Our clinical studies have shown that ultrasonic toothbrushes remove up to 3 times more plaque than conventional manual toothbrushes and are significantly gentler on teeth, gums and enamel.
Yellow teeth despite thorough brushing? The problem goes deeper than you think.
The emmi-DENT gently dissolves discolorations at the micro-level – where conventional toothbrushes can't reach. For your natural white, without any scrubbing.
👉 Benefit: Discolorations are gently reduced and the natural tooth color is restored. Without aggressive bleaching or enamel damage
Do your gums bleed when you brush? That's no coincidence – it's a warning sign.
Incorrect brushing technique or abrasive toothpaste irritates the gums. With the emmi-DENT ultrasonic toothbrush, you clean gently without pressure – and reduce the cause instead of just the symptoms.
👉 Background: Ultrasound can reduce inflammation, even in gum pockets, without mechanical movement or pressure.
A sharp pain with every sip of hot or cold? Then you're probably brushing too aggressively.
emmi-DENT cleans with 100% ultrasound, without scrubbing, without pressure, without abrasion – for clean teeth, without pain.
👉 Advantage: Cleaning without mechanical movement protects sensitive areas such as exposed tooth necks.
Do you have implants, crowns or braces?
emmi-DENT's ultrasound technology is the gentle solution for sensitive areas: completely without scrubbing, completely without pressure.
👉 Advantage: This gently loosens deposits, while maximizing protection for gums and dental prostheses.
All models at a glance — tap a card for more details.
Ultrasonic toothbrush
Ultrasonic toothbrush
Ultrasonic toothbrush
Ultrasonic toothbrush
The original since 2011
battery life
for individual care
position change signal

Perfect teeth brushing. I already had the previous Emmi dent Platinum. But the new Emmi dent Slim is much better. Firstly, the shape fits better in the hand and the brushing experience is also much better. You can set three levels and you can see when you need to change the brush heads. So I can only recommend it.

Great for periodontitis/gingivitis. I have been using Emmi-dent for about 10 years now and I still think it is excellent. There is no better product for daily dental care. I can only recommend it to everyone.

I'm thrilled! Once you've tried the Emmi-Dent ultrasonic toothbrush, you'll forget about hard plastic brushes. Your teeth are smooth and your gums can recover. The battery is very powerful and rarely needs to be charged.

emmi-dent ultrasonic toothbrushes clean without mechanical movement. The emmi-dent ultrasonic toothbrush head contains a patented piezo-ceramic disc (ultrasonic transducer). The intelligent brush head converts electrical energy into ultrasonic waves, which are transmitted to the teeth and gums via the bristles, with the help of special ultrasonic toothpastes, and saliva. This causes the ultrasonic transducer to vibrate (up to 96 million multi-frequency vibrations). These ultrasonic waves disrupt the structure of the microbubbles contained in the toothpaste, causing them to collapse and creating a suction effect. This suction effect removes biofilm and plaque. This is the standard process for brushing teeth.
The ultrasound is neither audible nor noticeable. Nevertheless, in combination with emmi-dent ultrasonic toothpaste, it creates millions of tiny microbubbles that are invisible to the eye. Thanks to their small size, these penetrate even the smallest interdental spaces, where they collapse and create a suction effect. This loosens impurities such as biofilm and plaque. The vibrations of the ultrasonic toothbrush transport the loosened dirt from the interdental spaces. Then you simply rinse it out or remove it with the bristles. The result is healthy, permanently clean, and smooth teeth.
Electric toothbrushes include rotary toothbrushes, sonic toothbrushes, and ultrasonic toothbrushes. While rotary toothbrushes usually have round brushes that rotate alternately from left to right, sonic toothbrushes are equipped with elongated, vibrating heads. With 20,000 to 40,000 vibrations per minute, they achieve significantly higher mechanical movements than rotary brushes. Ultrasonic toothbrushes exceed this performance many times over and are a completely different technology. While rotary and sonic toothbrushes remove biofilm with the help of mechanical movements, the emmi-dent works with up to 96 million ultrasonic vibrations per minute and requires no mechanical movements for tooth cleaning. Motionless tooth cleaning thanks to the latest patented ultrasonic technology.
The crucial difference lies in the type of tooth cleaning: Like manual toothbrushes, rotary and sonic toothbrushes also clean the teeth mechanically. This type of tooth cleaning carries a risk of injury to the gums and tooth enamel if the toothbrush is used improperly. Furthermore, ultrasound can minimize gum inflammation. This is confirmed by our study (gingivitis) .
Unlike conventional electric toothbrushes, the ultrasonic toothbrush works completely without pressure by transmitting vibrations. This ensures a comprehensive cleaning of the entire oral cavity.
Our emmi-dent ultrasonic toothbrushes are ideal for anyone who wants to gently clean their teeth and, above all, eliminate the risk of scrubbing away tooth enamel. They're especially suitable for people with sensitive gums, gingivitis , and periodontitis, as well as braces, implants, and bridges. We offer ultrasonic toothbrushes for all ages. Our range includes various brush heads , including one for children and people with small mouths. This makes dental care child's play for even the youngest children.
Even older people and those with mobility challenges benefit from the simple operation of the ultrasonic toothbrush. The emmi-dent Platinum Care is recommended for this purpose. Awarded the EURECERT certificate , it is the world's first certified accessible toothbrush.
The ultrasonic toothbrush also helps with bad breath by reducing bacteria to a healthy level.
We've developed a special brush head for braces wearers. The ultrasonic vibrations thoroughly clean even the most inaccessible areas between teeth and braces. Even people with dental implants benefit from the maximum cleaning performance of this innovative ultrasonic technology.
Ultrasonic technology has proven effective in professional dental cleaning at the dentist. It uses a "hard" ultrasound with a low frequency and high power. Dentists have been using this method successfully for many years to remove tartar and other impurities. Ultrasonic toothbrushes also allow daily use of ultrasonic technology at home. The innovative emmi-dent uses a "soft" ultrasound with a high frequency and low power.
Professional daily dental care for everyone, everywhere – this is something that dentists like Dr. Dr. Roland Streckbein, director of the Institute for Dental Implantology (IZI) in Limburg, welcome. Dr. Annick Urfels, pediatric dentist at the University of Liège , says: "It's therefore advantageous that the e g an der Lahn (Lahn University) describes ultrasound as the "ultimate form of efficient and modern dental cleaning."
mmi-dent frees our teeth of biofilm and plaque without scrubbing. Its simple application shows that it makes our teeth feel smoother and even stops bleeding gums after about two weeks.
Dr. Alexander May - Dentist: "The emmi-dent leads to a significant reduction in gingivitis and completely prevents abrasive brushing movements. This eliminates the risk of abrasive damage to teeth and gums."
With the emmi-dent ultrasonic toothbrush you can declare war on periodontitis, gingivitis and mouth ulcers. Its effectiveness has been proven in various studies . By brushing your teeth twice a day you can significantly reduce the number of bacteria in your mouth. This also ensures long-lasting fresh breath. The easy application of the ultrasonic toothbrush makes it particularly suitable for children and people with motor challenges. Even wearers of braces, bridges, implants or crowns can finally breathe a sigh of relief because the ultrasonic process reliably cleans even the smallest gaps. In addition, this toothbrush, in combination with a special ultrasonic toothpaste , will gradually restore the natural colour of your teeth. Even the smallest discolouration caused by coffee, tea, wine or nicotine is removed and you get your white smile back.
The gentle micro-cleaning action of the ultrasonic toothbrush revolutionizes tooth brushing. The virtually contactless ultrasonic technology prevents excessive pressure. Ultrasonic dental care eliminates the need for strenuous back-and-forth brushing. Brushing without scrubbing is the motto here!
Despite its gentle action, the emmi-dent ultrasonic toothbrush cleans even the most difficult-to-reach areas of the mouth. Bacterial plaque is removed even in the smallest spaces. But that's not all: The emmi-dent boasts other advantages. The ultrasound reduces bacteria up to twelve millimeters deep in the tissue, promotes blood circulation in the oral mucosa, and releases body energy.
Ultrasound also has a cosmetic effect: Discoloration caused by wine, nicotine, or certain foods is gradually lightened – and in a particularly gentle way. You can intensify this effect by additionally using emmi-dent whitening ultrasonic toothpaste . Please note: never use whitening toothpastes exclusively. We recommend using whitening toothpastes 2-3 times a week as a supplemental toothpaste. This applies to all whitening toothpastes.
The specific functionality of the ultrasonic toothbrush influences its use. Conventional toothbrushes are moved over the rows of teeth, maintaining constant contact with them. Our sophisticated ultrasonic technology works virtually contactlessly. Simply gently move the brush head over your teeth. In addition to the ultrasonic toothbrush, use a special ultrasonic toothpaste . 75 milliliters is sufficient for approximately four weeks of use.
The emmi-dent brush head usually covers two to three teeth. After a brief pause – usually six seconds is sufficient – move the ultrasonic toothbrush to the next tooth. With all emmi-dent models (except emmi-dent Platinum Care , which operates completely silently and vibration-free), you will receive a haptic and acoustic signal to move on to the next tooth(s). Repeat this process until all teeth have been cleaned. For heavy soiling or discoloration, a longer cleaning time is recommended. As with all other toothbrushes, brushing should last at least three minutes. After cleaning, we recommend wiping the loosened soil away from the gums and teeth and rinsing with water.
The emmi-dent ultrasonic toothbrush uses sophisticated technology to offer a new operating principle and thus maximum benefit. Conventional cleaning methods, such as brushing with a manual or other electric toothbrushes, work with macro-cleaning. With mechanical movements, the user achieves 20,000 to 40,000 vibrations per minute. In contrast, the innovative, motion-free, and virtually contact-free ultrasonic technology of the emmi-dent . This micro-cleaning process achieves up to 96 million vibrations per minute. The emmi-dent professionally and thoroughly cleans even the hard-to-reach areas of the mouth. The ultrasonic waves penetrate into the smallest spaces – even around braces and implants. Scientific studies (Ormed® - University of Witten/Herdecke) confirm that the emmi-dent can be used successfully against plaque, periodontitis, gingivitis (inflammation of the gums), and for periodontal maintenance therapy . And all this without any brushing movements.
The alarm goes off: You get up, go to the bathroom, look in the mirror, and begin your morning routine. Brushing your teeth is a given, but it's often a tedious chore. But there's a gentle and efficient alternative to a conventional toothbrush: an ultrasonic toothbrush not only makes dental care easier, but also ensures particularly thorough and gentle cleaning results. Scientific findings show that ultrasonic toothbrushes clean more effectively than conventional manual or electric toothbrushes – without any pressure or scrubbing movements. emmi-dent offers you an innovative ultrasonic toothbrush that cleans your teeth gently but highly efficiently with up to 96 million vibrations per minute. You don't have to follow any special brushing techniques or apply any pressure – cleaning is contactless and particularly gentle. Discoloration caused by coffee, tea, or other stimulants can be removed more effectively with ultrasound, so your smile will shine with new radiance every day.
Many people associate electric toothbrushes with rotating or oscillating brush heads. This technology represents an improvement over conventional manual toothbrushes, but it still requires mechanical movement and can be uncomfortable for sensitive gums. Ultrasonic toothbrushes, on the other hand, use a revolutionary technology: They generate high-frequency vibrations that trigger the formation of microscopic bubbles in saliva and in the special emmidi-dent toothpaste . These bubbles implode, removing bacteria, plaque, and impurities—even in areas difficult to reach with bristles.
Unlike conventional electric toothbrushes that use rotating or vibrating bristles, the ultrasonic toothbrush cleans without mechanical friction. Simply place the toothbrush against your teeth and let the ultrasonic technology do its work. The micro-vibrations of the emmi-dent toothbrush create bubbles that reach even the smallest interdental spaces, removing plaque and bacteria – even in areas a normal toothbrush can't reach. This method is not only more efficient but also particularly gentle on teeth and gums.
Do you wear braces or have misaligned teeth? In these cases, cleaning with conventional toothbrushes can be challenging. Ultrasonic technology reaches hard-to-reach areas without the need for laborious manual brushing movements. Touchless cleaning offers a decisive advantage, especially for people with sensitive gums or orthodontic appliances.
Experience the revolution in dental care with the ultrasonic toothbrush from emmi-dent. In addition to the toothbrush itself, you can also get matching accessories such as replacement brush heads and special ultrasonic toothpaste . We offer attractive sets that help you save, as well as free shipping within 1 to 3 days. Your dental health is our mission – rely on innovative technology and the highest quality for a radiant smile.
The emmi-dent ultrasonic toothbrush is a sustainable choice, as only the brush head needs to be changed. The powerful battery lasts up to 15 days on a single charge—ideal for busy people and travelers. With up to 96 million ultrasonic vibrations per minute, it removes plaque more effectively than conventional methods. A built-in timer helps you stick to the recommended brushing time, while the ergonomic design ensures comfortable handling.