Development of Electric Toothbrush


Origin of electric toothbrush


Just as Viagra was originally invented to treat cardiovascular diseases, electric toothbrushes were originally invented to help disabled people brush their teeth. In 1954, the first electric toothbrush in the world, the Broxodent, was invented by Dr. Philippe-Guy Woog Wug from Switzerland. It was launched at the centennial of the American Dental Association by Stelboard Pharmaceuticals in 1959. In the following decades, the electric toothbrush developed rapidly. In 2003, electric toothbrushes beat cars, personal computers, mobile phones and microwave ovens to become the first "indispensable invention" in American life.


Development of Electric Toothbrush


Classification of electric toothbrushes


There are mainly two kinds of electric toothbrushes: mechanical rotary electric toothbrush and sonic electric toothbrush.


Rotary electric toothbrush, which is structurally connected with worm wheel by multi-stage gear, can rotate, swing and reciprocating motion of the brush head. Mechanical rotary electric toothbrushes usually brush teeth more forcefully and make more noise.


There is an electrically driven vibration motor inside the sonic electric toothbrush, which can make the brush head oscillate at high frequency perpendicular to the direction of the brush handle, but the oscillation amplitude is very small, generally about 5 mm up and down, and the maximum swing in the industry is 6 mm. When brushing teeth, on the one hand, high frequency swinging brush head can effectively complete the action of brushing teeth. on the other hand, more than 30,000 times per minute vibration water power can go deep into the teeth to remove dirt. sonic electric toothbrush also has better cleaning performance and works in a relatively mild way, which can better protect teeth from damage.


Development of Electric Toothbrush


New Vsmile Electric Toothbrush


Now a new sound wave electric toothbrush has its own advantages - vsmile electric toothbrush, it is worth everyone to understand and buy.


Development of Electric Toothbrush



[Upgraded Sound Wave Technology]: Brush your teeth more thoroughly and gently. Deep into the teeth to provide a more comfortable and clean feeling.

[5 ways of brushing teeth]: To meet all kinds of cleaning needs, make your teeth cleaner, whiter and healthier.Cleaning, whitening, polishing, glue protection and sensitivity - 5 modes meet different uses and preferences. Four replacement brush heads with Dupont bristles allow you to use toothbrushes for longer periods of time. They work closely with teeth and gums, penetrate deep and clean thoroughly. Two W-shaped hard brush heads provide better cleaning ability. Over time, the blue brush will fade, reminding you to replace the brush head. Two soft brush heads are more suitable for people with sensitive teeth.


[Intelligent timer]: 30 second quadrant shift reminder, 2 minutes automatic stop to ensure correct brushing.

[Ultra-Persistent Power]: USB charging, built-in 2200 mAh high-quality batteries. Brush your teeth twice a day, and the charging interval can be as long as 60 days. It is very suitable for long-distance travel or business travel without a charger. It only takes 8-12 hours to charge each time, and it will shut down automatically when it is full of electricity.

[Induction Charging]: Metal parts are hidden at the bottom of the brush handle and do not contact with the charging seat or water directly, so they are safer to use.

[IPX7 waterproof design]: The improved charging seat and waterproof whole ensure safe use and long service life. Effectively prevent leakage, short circuit, surge, overcharge, overheating and battery corrosion. So it can be used for bathing and showering.

[after-sale guarantee]: Enjoy one-year warranty, 7*24 hours excellent customer service!

[Multiple colors]: White, pink, blue, purple and black, six colors for everyone to choose.


Thanks for reading and hope this article has been useful to you.