What is a tooth brush? It is a device used to clean your teeth, gums and tongue. It has a head on which bristles are mounted, a handle to hold the brush comfortably and move it into all parts of the mouth and a neck which connects the head with the handle. History Before the Tooth Brush was invented many variety of oral hygiene measures were used like the twig of trees, feathers of birds, animal bones and porcupine quills etc., The first tooth brush was invented in China between 600 and 900 AD Then Europe followed by other countries started using them and improvising on them to make the current tooth brushes available in the market round the world. Types: Basically we have 3 kinds of Tooth Brushes 1.Manual Toothbrush : These are regular tooth brushes that come in different sizes and shapes. 2.Electric Toothbrush : These power brushes have their bristles rotating continuously and when combined with manual movement of the brush it can reach