Oral-B® Precision Clean™ Toothbrush Heads. Fits most Oral-B power brushes. #1 Used by dentists worldwide. Replacement brush heads. High-low bristles - Up to 5x more plaque removal along gumline*. Features end-rounded bristles for cleaner teeth & healthier gums*. Indicator™ bristles signal time to replace brush head. Dentists recommend changing your brush head every 3 months. Does not fit: Pulsonic. 3D White battery. Complete battery. Pro-health battery. Interchangeable Brush Head: Floss Action™. 3D White™. Dual Clean™. Sensitive Gum Care. CrossAction™. Deep Sweep™. *Vs. a regular manual toothbrush. Patents: www.pg.com/patents. Braun is a registered trademark of Braun GmbH, Kronberg/Ts., Germany. Customer Service Number: 1-800-56-OralB (1-800-566-7252). Visit: www.oralb.com/www.oralb.ca. Visit: www.pg.com. © 2016 P&G.