Since the advent of the electric toothbrushes in the 60s, it has passed through many ups and downs, development processes etc. In the beginning electric toothbrushes were electric in the true sense. But as the time passed it slowly started to incorporate the electronic components to include the advanced features being developed through research process. These features include the inclusion of the sophisticated timers, low voltage battery operation of the motor, battery charger, multiple speed option and inclusion of the different types of indicator lights and alarms. Some of the electric toothbrushes like the Oral-B Triumph electric toothbrush also include a processor to make the toothbrush an electronic toothbrush in true sense. The minimum requirement for the new toothbrush has changed its profile in a big way, now the list includes a quad timer, a decent warranty, sonic or similar technology, rechargeable toothbrush and a battery life indicator gauge. Somewhere to a lesser degree the price also plays its part in the purchasing decisions.
In the Oral-B 9400 toothbrush the brush head moves in-and-out approximately 40,000 times per minute and the side to side movement of the brush head is measured to be approximately 8,800 times per min. Replacement brush heads for the Oral-B are cheaper. Some people warn of possible bleeding of the gums when you first start using it, but, there are different modes present in the brush to select from, the soft mode allows the new user of the brush to acclimatize themselves to the qualities of the toothbrush and produces gentle movements hence there is no chance of bleeding from your gums. Beside that this toothbrush also has modes like Polish and Massage modes. The brush head has multiple types of bristles which accomplish different functions. And it is quite effective to help you to get cleaner teeth.
The travel case that accompanies the toothbrush is a really useful feature and the charger also can be detached from the rest of the toothbrush head holder to allow easy transport. The toothbrush itself feels not too heavy. This toothbrush offer a battery of approximately 2 weeks, assuming only 2 minute brushings, so if you brush longer then you may find the battery is down to fewer days between recharging. The Oral B 9400 toothbrush provides a cue to switch quadrants in a sequence of rapid brush speed changes and not through a beep that some people miss out as they are hard to hear on some other toothbrush models. The motor of this toothbrush not quiet is not objectionably loud too and also does not vibrate too much. A microchip tracks the battery charge, notifies different users when their brush head should be replaced, and rewards you with a smiley face on its LCD display when you complete the recommended two-minute brush time. This is a kind of brush that if you start using it once, it would definitely make you addicted to it due to its better results, initial investment is although at higher side but the toothbrush is worth every penny invested on it.
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