Key Differences
Sound Wave Electric Toothbrush The brush head is similar to that of a regular manual toothbrush; unlike standard electric toothbrushes, it does not contain a rotating mechanism. Roughly speaking, sonic electric toothbrushes work just like regular toothbrushes: they move back and forth across the surface of the teeth at high speed to remove plaque. The most noticeable difference is the speed of movement: sonic toothbrushes typically vibrate at about 260 Hz (260 times per second), which is equivalent to 31,000 brush strokes per minute—10 times faster than a standard electric toothbrush.

In a typical electric toothbrush, a small cam mechanism located directly above the motor allows the top of the brush to rotate back and forth. The rest of the brush head remains stationary. The removable brush head contains a small spring mechanism that allows the bristle section to move back and forth, while the rest of the head remains stationary.
The entire brush head of a sonic electric toothbrush vibrates very rapidly, which creates different types of cleaning motions. Not only does a sonic electric toothbrush remove plaque, but it also generates turbulent waves in the toothpaste and water inside the mouth. This creates tiny bubbles in the space between the brush and the teeth, enabling more effective oral cleaning. Sonic Electric Toothbrush – Aiwejay Professional Sonic Electric Toothbrush Brands。


