There are adult and children's brush heads, which are different in size and will be distinguished according to the model. Different types of brush heads are not universal, even the same brand of brush heads are not universal. When buying a brush head, you must buy it according to the model. If you have other types of brush heads at home, you can see if they are installed, and you can use them when installed.
Electric toothbrushes are not suitable for everyone. Generally speaking, electric toothbrushes can help children, the elderly and the disabled to clean their teeth better. But if the electric toothbrush stays on the surface of one or two teeth for a long time, it will not only damage the periodontal tissue, but also wear the enamel. Therefore, it is best for such people to use electric toothbrushes with the training or assistance of nursing staff.
Preschool children are in the critical period of teething and tooth replacement, and the development of teeth and periodontal tissue is immature. It is recommended that children under 10 should not use electric toothbrushes. If they have to use them, they should try to choose electric toothbrushes with soft bristles, small brush heads, low power and integrated brush heads and handles.
Selection of electric toothbrush head;
1, the brush head is better to choose a small brush head. The brush head is too big to clean between teeth and inside teeth, and the small brush head can go deep into the teeth on both sides of the mouth for better cleaning effect.
2. Try to choose something small, but not too small. How big is the brush head? Generally, the length of the brush head can cover 2 teeth, and the width does not exceed 4 rows of bristles.
3, bristles are also particular, bristles are too soft for teeth, but it is not easy to clean dental plaque attached to teeth. The brush head is too hard and has high cleaning efficiency, but it is easy to damage teeth and gums. So the manager chooses soft hair, but not too soft.
Extended data:
When using an electric toothbrush, you should pay attention to the following details:
1. Don't put the electric toothbrush at high temperature or expose it to the sun for a long time, so as not to deform and bend the bristles due to high temperature;
2. Wash the toothbrush thoroughly after each use and throw away the water as much as possible. Put the toothbrush head up in a mouthwash cup or in a ventilated and sunny place to dry and sterilize it;
3. If possible, you can buy two or three toothbrushes for rotation at the same time, which can prolong the drying time of toothbrushes. This is especially important for patients with gingivitis and periodontitis. In addition, rotation can also maintain the elasticity of toothbrush bristles;
4. Old toothbrushes whose bristles are scattered or curled and lose elasticity must be replaced in time, otherwise it will be bad for teeth and gums;
5. The toothbrush should be thoroughly cleaned and disinfected once a week;
6. Toothbrushes can't be shared to prevent diseases from infecting each other.
People's Network-Although the electric toothbrush is good, the technology is more important.
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