5 Things You Didn’t Know About Your Teeth
Learning how to take care of your teeth is as much a part of growing up as learning to tie your shoes, recite the alphabet, or memorize the multiplication tables.
You brush. You floss. You don’t use your choppers to pop off a bottle cap or to crush ice. It really should be as easy as A-B-C.
Enamel is the thin outer covering of the tooth. This tough shell is the hardest tissue in the human body. Enamel covers the crown which is the part of the tooth that’s visible outside of the gums.
Because enamel is translucent, you can see light through it. But the main portion of the tooth, the dentin, is the part that’s responsible for your tooth color — whether white, off white, grey, or yellowish.
Sometimes coffee, tea, cola, red wine, fruit juices, and cigarettes stain the enamel on your…
However, when it comes to our teeth, many of us still have a thing or two to learn. Here are 5 facts about your pearly whites that you might not know, even after all these years.
1. Your teeth’s best friend might not be your toothbrush.
Oh, sure, a toothbrush and a strand of floss wielded often and wisely will do wonders for your teeth. You should use both.
But your teeth’s first line of defense against what you put in your mouth is something that’s already there. “Saliva is nature’s disinfecting cavity fighter,” Kimberly Harms, a dentist from Farmington, MN, says.
Tooth decay is caused by bacteria that feeds on sugars from food and drinks. That bacteria — called plaque — can stick to your teeth, producing acids that eat through the enamel on your teeth. Saliva, that trusty old friend, helps rinse out your mouth and neutralize that process.
If you have a dry mouth, getting the same result could be tough. “The buffering effects of saliva, the ability of saliva to counter the bad effects of sugar,” says Howard Pollick, a San Francisco based dentist and a spokesperson for the American Dental Association, “[means] if you don’t have enough saliva, [you have] a real problem.”
People who take lots of meds can be especially susceptible to dry mouth and possible tooth decay. Pollick says he carries sugar-free mints around with him. “That’s what I pop in my mouth when my mouth feels dry or I can’t get a snack and I want something,” Pollick says. “That’s what I recommend.”
Another good choice: Keep a bottle of water handy. It’ll do your teeth some good.
2. Snacking and sipping may be hurting your teeth.
Worse than a big old piece of chocolate cake after dinner or that mid-afternoon Snickers break is the non-stop snack-snack-snacking or sip-sip-sipping that goes on in offices and schools across America. “It’s not just how much sugar or starch we eat,” Harms says. “It’s how you eat.”