Did you know that the inside of your teeth is the area where the most plaque accumulates?
9 out of 10 Spaniards forget to brush this dental surface.
- Experts recommend spending at least 50 seconds cleaning the inside of your teeth. However, most users spend between 4 and 5 seconds.
- Conventional toothbrushes don’t adapt to the curved anatomy of human teeth. Brushing the inner surface of teeth is difficult due to poor visibility and difficult access, and depends on the user’s will, time, and attention.
- Most of your time is spent brushing the outside of your teeth. A clean smile on the outside may be hiding plaque buildup on the inside.
Sonic technology
The Balene Duotech delivers superior cleaning action compared to manual brushing, thanks to its vertical micro-sweeping action across the entire tooth surface, ensuring coverage of the gum line.
- Hydrodynamic action: The high vibration speed of the filaments emits acoustic waves, the energy of which is transmitted through saliva throughout the oral cavity, achieving greater decomposition of oral biofilm.
- Long-lasting battery: Up to 30 days of use on a single charge.
- Three strengths: Soft, medium and strong.
How to use your Balene Duotech?
Use your Duotech toothbrush in 6 convenient steps and ensure cleanliness of all your teeth.
It is fast, effective and saves time on brushing.
- Make sure your head is properly seated.
- Wet the head
- Apply toothpaste on both sides
- Close your teeth inside the head without biting it.
- Turn on the brush and select the power that best suits you
- Slide the brush, with small horizontal movements along the teeth

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