A battery.
The chemical energy of the battery in your toothbrush is turned into radiant energy (heat), and kinetic energy (movement).
Sonicare electric toothbrush are sold in your local stores. You can also ask your dentist if he or she can provide you free Sonicare electric toothbrush. You can also use your Medicare or free shopping coupons to buy one.
depends where your using the electric toothbrush! ! :)
An electric toothbrush has 2-4W (watts).
The first electric toothbrush in the USA was the Broxodent in 1960.
The chemical energy is initially converted to electrical energy. This electrical energy works its way through a motor and is converted to mechanical energy.
80% verses 50%
The Sonicare electric toothbrush is manufactured by Oral-B. This is a rechargeable toothbrush that has pretty solid reviews from customers and Consumer Reports.
New parts for electric toothbrushes - including new brush heads - are accessible from the maker and post-retail suppliers and are ordinarily sold through medication and markdown stores. On the off chance that you do need to chip away at an electric toothbrush, about the main instruments you'll need are a screwdriver and possibly a multime.
OhGizmo! has reviews for the Oral B Triumph electric toothbrush. Amazon dot com also has reviews from customers of the Oral B Triumph electric toothbrush.
how long does an oral b electric toothbrush last
There are several reviews for the Braun Oral B electric toothbrush. Some customers love the toothbrush for it's ability to get into hard to reach places. Some dislike the toothbrush because of it's hard texture.