![]() ![]() The high-frequency vibration is meant to loosen dental plaque and tartar from your teeth through contact and also indirectly through fluid dynamics. This motor emits a frequency that causes the bristles of the brush to move from side to side about 31,000 times per minute. The motion of a Sonicare toothbrush is known as ‘sonic vibration', which is created by a high-powered motor in the handle. You can find out more about specific Oral-B brushes in our review of the best Oral-B electric toothbrush. Though it isn't exactly the same as sonic vibration, it supposedly does some of the same fluid-dynamics-based indirect cleaning. They have also been shown to be more effective in removing stains from the tooth surface, all of which you can read more about in this article. Oral-B 3D toothbrushes have been shown to be more effective in plaque removal from the gumline, thus aiding in the improvement of gum health. Many of their brushes (though not all) currently employ “3D action”, which combines the rotation of the head with a back-and-forth pulsing motion. Oral-B refers to its brush head oscillation as “2D cleaning action”. Though the speed varies from model to model, Oral-B clocks its top-tier brushes at 8,800 oscillations per minute. What's more, some studies have shown that the iO is more successful in improving gum health, and that there is a ‘ small but significant‘ difference in the ability of the iO vs Sonicare when it comes to plaque control and gingival health. The toothbrushes in the iO range combine the iconic Oral-B oscillating action with micro-vibrations for the best of both worlds when it comes to the oscillating vs sonicare debate. There are different models with designs for various functions like gum care or whitening, but every head has a pattern with at least two types of bristles.Īll their brush heads share that the bristles come perpendicular out of the head and can be used interchangeably. All of them are elongated and slightly smaller than that of a standard manual brush. Philips Sonicare toothbrushes have a more or less traditional brush shape. Depending on the head, the bristles might come out perpendicularly or at an angle - especially beneficial for getting plaque out of small spaces.īrush heads are interchangeable for all Oral-B brushes except the iO series, which you must purchase special heads for. Oral-B heads are typically round, creating a cup covering each tooth during brushing. ![]() These heads also feature a blue color that fades away when its time to switch heads. Gum health improves up to 15x than it would with a manual brush. ![]() It features angled bristles with a curved profile and triangular tips that remove up to 20x more plaque and 100% more stains than a manual toothbrush. The Philips A3 Premium All-in-One brush head provides complete care for your teeth, mouth and gums. ![]()
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