Wisdom Soft Interspace Brush - Recommended by dentists the Wisdom Interspace has a single tuft design to reach and clean awkward areas of the mouth. Ideal for removing plaque from larger spaces between teeth and along the gumline. A brilliant way to ensure top oral hygiene. Size: single Wisdom Soft Interspace Brush- Interdental brushes are the most effective way to remove plaque and clean the larger interdental spaces between teeth, they are also ideal for cleaning around bridgework and orthodontic appliances. Product features: Designed to clean between the teeth and around bridgework and orthodontic appliances. Removes the plaque from spaces between the teeth to help prevent gum disease and tooth decay.