Under no circumstances should it be used forcefully! There is a risk of injury to the gums and a choking hazard if the bristle part comes loose. TePe® Interdental Brush: The Swedish brand TePe offers a wide range of products to maintain the health of the mouth and teeth. Hard-to-reach areas play an important role in dental care. The extensive TePe range of interdental brushes and special toothbrushes allows for optimal access and cleaning of all five surfaces of a tooth. All TePe products have been developed in collaboration with dental specialists.