Tepe angle is a safe and easy to use interdental brush the angled head and ergonomic handle allows for superior control and excellent access to all interdental spaces 94 of dental hygienists recommend tepe interdental brushes for optimal cleaning use your interdental brush one a day moving the brush back and forth in the gaps between your teeth r r r r harris m eaton ka ross mk avevalo c 2015 a survey of dental hygienists in the united kingdom in 2011 part 4 prevention skills