To maintain healthy teeth and gums it is important to keep your teeth as clean as possible. When using a regular toothbrush, it can be difficult to clean in between teeth, especially if you have a brace or bridge.Boots Expert Dental Interspace toothbrush is specially designed with an extra-long handle allowing easy access to those hard to reach places, such as the back of the mouth and in between teeth.This helps remove traces of food and plaque quickly and easily.