Sonic Flex Schallzahnbürste

When used twice daily for two minutes each time, the 2200 mAh lithium battery lasts up to 90 days. The actual runtime depends on the selected intensity level — at the highest level, the runtime is reduced to about 60 days. Thanks to the constant voltage motor, the cleaning performance remains consistently strong until the next charge.

The included travel case contains a UVC LED with a wavelength of 285 nanometers. As soon as you close the lid, the UV light automatically activates for ten minutes and eliminates up to 99.9 percent of bacteria on the brush head. If you open the lid, the light immediately switches off – thus preventing skin contact with UV radiation.

Yes. The Sonic Flex supports two charging methods: wireless charging via the inductive charging station, or in the travel case supplied whilst it is plugged into the mains. A full charge takes around 8 hours.

Sonic Flex brush heads feature color-changing bristles that fade after approximately three months, signaling that a replacement is needed. With daily use, we recommend changing them every three months—regardless of how good the bristles still look.

Compared to electric sonic toothbrushes, emmi-dent ultrasonic toothbrushes clean without mechanical movements. The patented piezo-ceramic disc (ultrasound transducer) is located in the brush head of the emmi-dent ultrasonic toothbrush. In the smart brush head, electrical energy is converted into ultrasonic waves, which are transferred to the teeth and gums via the bristles, with the help of special ultrasonic toothpastes and saliva. The ultrasound transducer is made to vibrate (up to 96 million multi-frequency oscillations). These ultrasonic waves destroy the structure of the micro-bubbles enriched in the toothpaste, they collapse and create a suction effect. This suction effect removes biofilm and plaque. The standard process of brushing teeth.

The ultrasound is neither audible nor noticeable. Nevertheless, in conjunction with a special ultrasonic toothpaste, it generates millions of tiny micro-bubbles. Thanks to their small size, these penetrate even the smallest interdental spaces, where they collapse and create a suction effect. This dissolves impurities such as biofilm and plaque. The vibrations of the ultrasonic toothbrush transport the dissolved dirt from the interdental spaces. You then simply rinse it out. The result is healthy, sustainably cleaned and smooth teeth.

Our emmi-dent ultrasonic toothbrushes are basically suitable for all people who want to clean their teeth gently and, above all, exclude the risk of "scrubbing away" the tooth enamel. Particularly suitable for people with sensitive gums, gingivitis and periodontitis, braces wearers, implants and bridges. We offer ultrasonic toothbrushes for all ages. Our range includes various brush heads, including an attachment for children and people with small mouths. This makes dental care child's play for the youngest.

Older people and people with motor challenges also benefit from the simple operation of the ultrasonic toothbrush. The emmi-dent Platinum Care is recommended for this. Awarded the EURECERT certificate! The world's first barrier-free certified toothbrush.

The ultrasonic toothbrush also helps with bad breath by reducing bacteria to a healthy level.

We have developed a special brush head for people who wear braces. The ultrasonic vibrations thoroughly clean even the inaccessible areas between teeth and braces. People with dental implants also benefit from the maximum cleaning performance of the innovative ultrasonic technology.

Electric toothbrushes include rotary toothbrushes, sonic toothbrushes and ultrasonic toothbrushes. While the former 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 surpass this performance many times over and are
also a completely different technology. While rotary and sonic toothbrushes remove the biofilm with the help of mechanical movements, the emmi-dent works with up to 96 million ultrasonic vibrations per minute and does not require any mechanical movements for tooth cleaning. Motionless tooth cleaning thanks to the latest ultrasonic technology.

The decisive difference lies in the type of tooth cleaning:
Like manual toothbrushes, rotary and sonic toothbrushes also clean the teeth mechanically. This so-called macro cleaning can cause
The toothbrush poses a risk of injuries to the gums and tooth enamel. In addition, ultrasound can minimize inflammation. This is confirmed by our study.

Dental care is limited to the areas of the mouth that the rotary or sonic toothbrush can reach. Unlike conventional electric toothbrushes, the ultrasonic toothbrush works without any pressure by transmitting vibrations. This means that the entire oral cavity is thoroughly cleaned.