Do not brush your teeth with the first glass of wa

A survey found that more than 23 of the taps have excessive heavy metal precipitation, so it is best not to drink the first cup. Overnight, standing water in pipes can collect bacteria, metals, and other contaminants. When you first turn on the tap in the morning, this water (often called "stagnant" water) may contain higher levels of these impurities.

Brushing with water when first rinsing the faucet can introduce these contaminants into your mouth and come into contact with your teeth and gums. While the risk of serious injury from brushing with this water is generally low, some people prefer to err on the side of caution and wait until the water is clear and cold before brushing with it.

To minimize the potential for exposure to contaminants, it is recommended to let the water run for a while before drinking or brushing your teeth, usually about 30 seconds to a minute. This allows fresh water from the main water source to flush away water that may have accumulated in the pipes overnight. Additionally, using a water filter or purifier can help further improve the quality of tap water and make oral hygiene practices safer.

It is best not to brush your teeth with cold water

Oral experts caution against brushing your teeth with cold water, as this may cause discomfort or sensitivity in some people. Cold water constricts the blood vessels in your gums, causing a temporary tightening sensation that makes brushing uncomfortable. Additionally, cold water may not remove plaque and debris from your teeth as effectively as using warm or room temperature water.

Brushing your teeth with cold water can also exacerbate tooth sensitivity, especially in people who are already sensitive to cold temperatures. Sudden changes in temperature may trigger tooth pain or discomfort, especially if the enamel is worn or there is exposed dentin.

Cold water may not be effective in loosening food particles and plaque from your teeth and gums. Warm water, on the other hand, can help soften plaque and make it easier to remove when brushing. It is generally recommended to use warm or room temperature water when brushing your teeth. This temperature is more comfortable for most people and can effectively remove plaque without causing sensitivity or discomfort.

It’s best to choose a toothbrush with soft bristle

There are two types of nylon toothbrushes on the market: soft and hard. Hard nylon toothbrushes are effective at removing plaque and rust on the tooth surface, but long-term use can easily damage the enamel on the tooth surface. Soft nylon toothbrushes are less effective at rubbing the tooth surface but causing less damage to tooth enamel.

It is generally recommended to choose a soft-bristled toothbrush to maintain optimal oral health. Soft-bristled toothbrushes are gentle on gums and enamel, reducing the risk of damage or irritation to these sensitive areas. Unlike hard-bristled toothbrushes, soft-bristled brushes effectively remove plaque and debris from your teeth and along your gum line without causing discomfort or abrasion.

The flexibility of the soft bristles allows them to bend and conform to the contours of your teeth for a thorough clean while minimizing the risk of gum recession or enamel erosion. This makes soft-bristled toothbrushes suitable for people with sensitive teeth or gums, as well as those with conditions such as gingivitis or periodontitis.

In addition to being gentle on oral tissues, soft-bristled toothbrushes can more effectively reach hard-to-clean areas, such as between teeth and along the gum line. They provide a comfortable brushing experience while effectively removing plaque and bacteria to help prevent cavities, gum disease and bad breath.