US Patent 9066580 Toothbrush having bent bristles

The present invention provides a toothbrush comprising tufts, bundles, skeins or groups of bent or angled bristles, which may be interspersed with tufts, bundles, skeins or groups of conventional straight bristles in different arrangements in a base area of the head of a toothbrush, which makes the brushing planes or bristle surfaces can be modified, presenting more than one brushing plane or bristle surface, that is, the present invention has bristles bent or angled at their ends, providing other bristle surfaces that allow the brushing of surfaces perpendicular to the bristle insertion plane in the base area of the toothbrush head. This invention allows the brushing of teeth, gums and mucous membranes simultaneously to the brushing of orthodontic appliances, prostheses or implants.