We usually use toothbrushes every day. Toothbrushes need to be replaced after a certain period of use. The same goes for electric toothbrushes. They need to be replaced with new brush heads every few months to ensure that the teeth are clean and clean. Effect.
How long can the electric toothbrush head be used?
Generally, it needs to be replaced after 3 months. When people see that the electric toothbrush head is very good, they will not rush to replace it. However, after using the brush head for a period of time, the bristles will become rough and may damage the gums. At this time, it is not recommended to use it again. And experiments have proven that the new brush head is 30% more effective at removing plaque than the brush head after 3 months of use.
How to choose an electric toothbrush head
1. It is best to choose a small brush head. A brush head that is too big will not easily clean between the teeth and inside the teeth, while a small brush head can Penetrates deep into the teeth on both sides of the mouth for better cleaning results.
2. Try to choose a small head but not too small. What is the appropriate size of 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. The bristles are also particular. The bristles are too soft, which is good for the teeth, but it is not easy to clean the plaque attached to the teeth. If the brush head is too hard, the cleaning efficiency is high, but the teeth and gums are easily damaged. So the manager chose soft fur, but not too soft.
What brush head should I choose for an electric toothbrush?
When choosing a toothbrush, it is best to choose a brush head with medium hardness and fine bristles. If the bristles of the toothbrush are too soft, it will easily lead to incomplete brushing, while if the bristles are too hard, it will easily damage the teeth and gums. Toothbrush bristles with relatively thick texture cannot brush into the gaps between teeth, resulting in unclean cleaning. If you forcefully brush the gaps between teeth with coarse bristles, the gaps between teeth may become larger.
Are all electric toothbrush heads the same?
No. So when buying an electric toothbrush head, don’t buy it casually. Be sure to ask about the model. The designs of brush heads of different brands are different. Even if the brush heads of one brand have different designs, the designs of different models are also different. The different structures will cause the brush head to change. The force on the brush head is uneven when it swings, so each manufacturer has its own design patent, which can force the brush head more scientifically and effectively.