All-around Clean Sonicare ProResults snap-on electric toothbrush head Replacement brush head for your Sonicare electric toothbrush, with larger surface area and contoured bristles that thoroughly clean and massage teeth and gums. Designed to optimize performance • Reminder bristles ensure you are getting an effective clean Thorough clean feeling in your mouth • Brush head design maximizes sonic motion • Contoured bristles fit the natural shape of your teeth • Angled, radial-trimmed bristles expands the area covered A brush head that fits multiple handles • Snap-on brush head Snap-on brush head Easy brush head placement and handle cleaning Angled radial-trimmed bristles The curved surface area created by angled, radialtrimmed bristles helps maintain contact with the surfaces of the teeth and gums as the brush head pivots, covering a larger surface area without increasing the size of the brush head. Contoured bristles These Philips Sonicare electric toothbrush bristles are trimmed in a contoured pattern to fit the natural shape of teeth. The peaks and valleys along the length of the brush head are ergonomically designed to follow teeth topography and fit in between teeth so you're less likely to miss places when you brush. Maximize cleaning performance Thoughtful design and precision engineering ensure that when this Philips Sonicare replacement brushes are combined with the sonic motion and flexible brushing modes, you get a thorough clean. Reminder bristles Reminder bristles let's you know when to replace the brush head. After three months of normal use bristles exhibit fatigue, and brush heads are less effective. Replace your brush heads every 3 months. Philips Sonicare brush heads are engineered to exacting standards, designed to work in partnership with the handles, with each part maximising the contribution of the other. Brush heads are made up of thousands of tiny filaments (or bristles), and each cluster of bristles is called a tuft. Bristles are made of the highest quality, extremely soft nylon available and are rounded at the top by diamond grinding wheels for safety and gentleness. Bristles are trimmed in a scalloped (or contoured) pattern to fit the natural shape of teeth. The peaks and valleys along the length of the brush head are ergonomically designed to follow teeth topography and fit in between teeth. The larger surface area and contoured bristles of the brush head are designed to fit the natural shape of your teeth. The brush head works with your choice of brushing modes on the toothbrush handle for a thorough clean every time you brush. The science behind Sonicare brush heads means less dependence on the brusher’s technique to get the best results because the handle and brush head function properly in concert with each other. By radial trimming the bristles to follow an arc instead of a straight line, a larger surface area is created without increasing the size of the brush head platform. The outer bristles also angle out at five degrees to create a wider surface area. The curved face across the width of the brush complements the contour fit down the length of the brush to help maintain contact with the surfaces of teeth and gums as the brush head pivots, maximising the sweeping motion performed by the brush head.
