1. An electric toothbrush is convenient and fast, while an ordinary toothbrush is inconvenient.
In the case of traditional manual soft-bristled toothbrush brushing, we need to push the soft-bristled toothbrush to brush back and forth in the mouth, constantly repeating the movement of this mechanical device. In addition, the magnitude, time and direction of brushing need to be controlled by ourselves. Some people feel too tired after brushing for a while, and then they don't brush seriously. In this regard, the sonic electric toothbrush will be more convenient and faster.
2. Electric toothbrushes are expensive and ordinary toothbrushes are cheap.
At the price level of both, the sonic electric toothbrush is significantly more expensive than a regular manual soft-bristle toothbrush. Some sonic electric toothbrushes require battery changes and are more expensive to recharge.
3. Electric toothbrushes are not suitable for anyone, but regular toothbrushes are.
Sonic electric toothbrushes are good, but some people are still not used to them. Due to its high vibration frequency and noise, some people report that using a sonic electric toothbrush can cause dizziness, so it is not recommended to use a sonic electric toothbrush at this time. It is for children. In fact, there is no need to use a sonic electric toothbrush, or pay attention to the choice of low-frequency sonic electric toothbrush for cleaning.