The Oral-B End-Tufted Brush is perfect for cleaning specific, difficult-to-reach areas, including between crowns, bridgework and crowded teeth. Product Features+ End-rounded bristles gently remove plaque from your mouth + Dual-angled head allows you to pinpoint small, hard to reach spaces + Slim handle with thumb grip gives you greater control. Stimulates and massages gums. The oral-b gum stimulator stimulates and massages your gums. Its flexible rubber tip and dual-angled head help you reach every corner of your mouth. Brushing alone will not remove all the plaque from hard to reach areas. Use an end tufted toothbrush for cleaning: Between teeth, along the gumline, around crowns and bridgework, and crowded or impacted teeth.