Many dentists would rather recommend an edel+white One+Tuft Brush than any ordinary toothbrush! It is because with such a pointed brush, areas that are most prone to develop cavities can be reached and cleaned. Although this device is good for everybody, it is specially recommended for people with crooked teeth, deep dental fissures and orthodontic appliances. edel+white One+Tuft Brush does not replace interdental cleaning. It is meant to complement the cleaning action of a toothbrush on all outer and inner surfaces of teeth.