Brush teeth with hot or cold water is good

May 5, 2023

Brushing is something we all have to do every day, the health of our teeth is related to our daily life, every day we all brush our teeth correctly? Is it better to brush your teeth with hot or cold water?

Is it better to brush teeth with hot or cold water?

It is better to use warm water when brushing your teeth. Too hot or too cold water will stimulate the mouth and teeth, so it is best to use warm water of about 36 degrees Celsius, close to body temperature. This water temperature is more conducive to the protection and cleaning of the oral cavity.

What are the benefits of brushing teeth with warm water

The best temperature for human teeth metabolism is 35-36.5 degrees Celsius. 36 degrees Celsius warm water is milder and less stimulating to the cavity, which is not only good for dental health, but also a protective agent for the mouth. Brushing teeth with warm water can also moisten the throat, remove bacteria or food debris from the mouth, and keep the mouth fresh and comfortable after brushing. In addition, the toothbrush is moderately soft and hard when brushing with warm water, which is effective in cleaning and not easy to scratch the oral mucosa.

What is the effect of hot water brushing on teeth?

Hot water refers to water above 50 degrees Celsius, such water temperature will stimulate the oral mucosa, especially for people with mucosal damage; hot water brushing stimulates the teeth and gum structure, resulting in the expansion of the gum blood vessels, and the gums are more likely to break and bleed.

What is the effect of cold water brushing on teeth

Cold water brushing itself is a cold stimulus to the mouth. Cold water brushing can lead to dentin sensitivity, tooth soreness, and the active ingredients in toothpaste do not evaporate easily, affecting the effectiveness of toothpaste. The whitening effect in toothpaste is mainly done by friction between teeth and rubbing agent, the low temperature of cold water brushing will affect the friction effect between the two, and the teeth whitening effect will become worse.

How to brush your teeth correctly

Brush your teeth once a day in the morning and once in the evening, or once more if needed, and keep the brushing time at about 3 minutes. Brush your upper teeth from the top down, and brush your lower teeth from the bottom up, with the bristles at 45° to the long axis of the teeth, and also do a short distance of blister chattering brushing to ensure that all parts of the teeth are fully cleaned.

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