Drinking water is a well-known way of maintaining a healthy oral condition. With regular brushing and
flossing, water is one of the best methods to prevent cavities and gum disease. However, not all water
is good for your teeth and gums. In fact, the quality of your drinking water and the types of water you
drink can greatly affect your teeth, either positively or negatively.
In this blog, we are going to talk about how the quality of drinking water affects your teeth and what
is the best type of water for your oral health.
How Drinking Water Is Good for Teeth
Many people know drinking water is good for teeth, but what exactly drinking water can benefit our oral
health? Below is an overview of the major advantages.
Keeps Mouth Clean
The first benefit of drinking water is the ability to keep the mouth clean. We all tend to have some
kind of beverage when enjoying our meals. Of course, it is nice to have juice or soda, yet, these sugary
beverages can leave the undesirable sugar behind on the teeth, which is the perfect growing environment
for the cavity-causing bacteria in your mouth. This type of bacteria loves sugar and produces acid that
destroys
the teeth enamel. Besides that, many of the
beverages contain acids for additional flavor and taste, which can also lead to enamel erosion.
Water, on the other hand, cleans your teeth by rinsing away harmful bacteria and leftover food. Since
plaques could not build up in a clean and hydrated mouth, drinking water is the easiest way to keep your
mouth clean.
Prevents Dry Mouth
Saliva is the first defence wall against tooth decay in
your mouth. It helps to wash away food debris and fight against cavity-causing bacteria. Saliva also
contains many minerals that help to strengthen and rebuild enamel. When the saliva supply in the mouth
runs low, the dry mouth condition would lead to plaque buildup as tooth decay. Drinking water is
essential for the prevention of dry mouth as water can keep the mouth hydrated and stimulate saliva
production.
Restores Teeth Enamel
Many dentists have suggested that drinking water with trace amounts of fluoride is one of the most
effective ways to prevent cavities. A proper amount of minerals and fluoride in the drinking water help
to strengthen and restore tooth enamel.
Different Types of Drinking Water
As we have mentioned above, the drinking water types can affect our teeth differently. The following
section will talk about the common types of drinking water and their effects on teeth.
Tap Water
A great number of dentists have suggested that the standard U.S. tap water is good for the patients to
use as a drinking water source.
The tap water in the U.S. has been fluoridated under specific regulations
by the EPA. Fluoride in drinking water can help reduce the risk of cavity occurrence for both
adults and children. Though fluoride itself cannot cure or reverse the existing tooth decay, it is
proved to be effective for cavity prevention.
Tap water also contains beneficial minerals include calcium, magnesium, and phosphorous, which are good
elements for oral health.
Sparkling Water
Many people opt for sparkling water over soda or other sugary beverages. Well, sparkling water is
definitely much less harmful and erosive than other soft drinks, it is not certainly good for your
teeth. Sparkling water or any carbonated water is still more acidic than tap water, though the level of
acidity is not strong enough to cause any harm.
If you need to choose water as the main drinking water throughout the day, then please choose still
water over sparkling water for the long term health perspective. After all, minor effects could add up.
Bottled Water
People in the U.S. consume a huge amount of bottled water. Reports show that the average yearly
consumption of bottled water per person is about 30 gallons, which is about
four bottles every week. One big reason for the bottled water purchase is water safety. However, bottled
water is not as “safe” as you might think.
Unlike the tap water that’s regulated by the EPA and other authorities, bottled water
is a food product under the FDA standards, which are not as strict as the city water standards.
From the oral health point, most bottled water lacks fluoride, a critical substance for dental health as
we have discussed above. Friendly reminder that tap water isn’t the only source of fluoride. It can be
found naturally in some foods and as a key component in most toothpaste.
Distilled Water
Distilled water is the pure form of water that devoid of any impurities including chemicals and
minerals. Though distilled water is known for its safety, it could not provide any help to your teeth.
Like we have mentioned in the previous sections, fluoride and other minerals are the essential elements
in protecting your teeth from cavity and tooth decay. Since distilled water is mainly pure H2O, you
would need to do extra work to protect your teeth.
Well Water
Well water is normally hard, meaning it contains abundant minerals. There’s no scientific evidence
showing that hard water is bad for your health, yet, hard water does affect the water taste and
contribute to the scale build-up in home appliances. Then use of a water filter for well water is
necessary here.
From a teeth health standpoint, the rich minerals in well water can protect teeth. If you are taking
well water, it is highly recommended to get the well water tested and check how much fluoride is in the
water. Too low containing level of fluoride offers no help to your teeth and too high levels of fluoride
could cause the discoloration of teeth.