Device for cleaning tooth has an internal sponge like tooth cleaning body, flexible in nature, provided with multiple pores which carry cleaning agent and distribute over teeth

摘要

The tooth-cleaning device has an internal sponge like cleaning body (2) with wall (4). Several flexible cleaning bars are arranged on the surrounding edge (5) at right angles to the wall which adjust themselves whenever the wall body is stretched. The flexible wall is made of elastic material to reduce the friction over teeth while working on.