Why do teeth get yellow?
To figure out how to whiten our teeth, we have to know why they get yellow in the first place. There are several factors that play a part, including genetics, what kind of food and drink you consume, and how well you practice oral hygiene. A tooth is made up of 4 tissues-enamel, which is the strong white covering that protects the tooth, dentin, which supports the enamel and is a hard yellow material that carries nerves, pulp, which is at the center of the tooth and contains blood and lymph vessels, and cementum, which covers the root of the tooth.The enamel and dentin is what play the biggest role in color. Certain food and drinks will directly stain the enamel, yes, but over time the two biggest culprits are the nasty food and drink that actually break down the enamel, and weakening enamel as we age. As the enamel breaks down, it reveals the yellow dentin underneath. These remedies will focus on whitening teeth that have already lost some white enamel, but it’s also good to keep in mind that doing things to strengthen enamel is just as important so you can keep it from breaking down further. An ounce of prevention is worth a pound of cure (or whitening!)
Ways to Naturally Whiten Your Teeth :
. Brush After Drinking or Eating :
The best way, but not always the easiest is to simply brush your teeth after eating or drinking something. This takes a lot of persistence and can even be kind of difficult depending on where you are at the time. Most food does not stain teeth, but if you are a coffee drinker or if you smoke, you can pretty much count on having discolored teeth from staining. If this is the case then having your teeth cleaned every three months may be in order, besides trying some of the natural remedies listed here.. Baking Soda and Hydrogen Peroxide :
This works great as a natural teeth whitener. Many people confirm to the fact that it does make their teeth look whiter. Mix a small amount of hydrogen peroxide with a small amount of baking soda to make a paste. Brush your teeth as usual, making sure you brush those back teeth too. Hydrogen peroxide is an anti-bacterial agent and works great as a total mouth and gum cleaner and keeps the mouth free of germs.Baking soda is a gritty substance like sandpaper so be careful that you have enough hydrogen peroxide mixed in with the soda because if you don’t it can very well scrub the enamel right off your teeth and enamel does not grow back. The paste should not be gritty at all, and in fact it should be a runnier paste than a stiff paste.
. Apple Cider Vinegar (ACV) :
It makes sense that apple cider vinegar would eventually work as a mouth gum cleaner and remove stubborn stains on the teeth, especially from coffee and nicotine. It has been proven that it does work as a natural teeth whitener but you have to be consistent and it takes a least a month of continuous usage to see results. Some say that using ACV looks like you just got your teeth professionally cleaned. Be careful, as with all acids, it can remove the enamel on your teeth as well. After brushing with ACV, you will need to brush again with regular toothpaste, preferably a non fluoride paste, or rinse your mouth out really well.
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