The Bi-Direction Proxabrush interdental brushes from Gum allow you to clean interdental spaces, whether tight or not. These have a diameter of 0.7 mm. The brushes can be oriented in two ways: 90 or 180 degrees, to reach the posterior and anterior interdental spaces. Its fine conical shape facilitates the removal of all dental plaque and food debris attached. Its bristles are triangular in shape for una removal of plaque up to 25% greater than una conventional bristles. In addition, its bristles are coated with Chlorhexidine for antiseptic action. Interdental brushes are essential for cleaning the back of the mouth. They can be used by wearers of bridges, orthodontic appliances, or implants.