We usually use toothbrushes every day. Toothbrushes need to be replaced after a period of use. The same is true for electric toothbrushes. A new brush head needs to be replaced every few months to ensure the cleanness and cleaning effect of the teeth. So, how often does the electric toothbrush head change?
How long can the brush head of an electric toothbrush last?
usually needs to be replaced after 3 months. Many people will not rush to change the electric toothbrush head when it is very good, but after using the brush head for a period of time, the bristles will become rougher and may damage the gums. At this time, it is not recommended to use it again. Moreover, experiments have shown that the new brush head is 30% more effective in removing plaque than the brush head after 3 months of use.
How to choose an electric toothbrush head?
1. It is recommended to choose a small brush head. The brush head is too large to be easily cleaned between the teeth and the inside of the teeth. The small brush head can penetrate into the teeth on both sides of the mouth, and the cleaning effect is better.
2. Try to choose a small head but not too small. How big is the brush head? Generally, the length of the brush head can cover 2 teeth and the width should not exceed 4 rows of bristles.
3. There are also special bristles. Too soft bristles are good for the teeth but not easy to clean the plaque attached to the teeth. If the brush head is too hard, the cleaning efficiency is high but it is easy to damage the teeth and gums. So the manager chooses soft hair, but not too soft.
Which brush head should I choose for an electric toothbrush?
When choosing an electric toothbrush head, it is recommended to choose a medium hardness and fine bristles. If the bristles of the toothbrush are too soft, it is easy to cause the toothbrush to be dirty, and the bristles that are too hard can easily damage the teeth and gums. The toothbrush bristles with relatively thick texture cannot be brushed into the gap between the teeth and the cleaning is not clean. If you forcibly brush the gaps between the teeth with thick bristles, the gaps between the teeth may become larger.
Are the heads of electric toothbrushes the same?
Different. So when buying an electric toothbrush head, don’t buy it casually. Be sure to ask about the model. The design of different brands of brush heads is different. Even if a brand of brush heads, different models have different designs. The head is not evenly stressed when swinging the head, so each manufacturer has its own design patent, so that the brush head can be stressed more scientifically and effectively.