How Do Cavities Form?

~ kidstoothhotline

In the Know for You to Know

Did you know that teeth are the only part of the human body that can’t repair itself?

Tooth enamel is the outer most layer of teeth and is made up of specific proteins, crystals and minerals like calcium and phosphorus. When teeth have been in ongoing contact with foods high in carbohydrates (aka sugars), carbonated beverages (aka soda), and there are longer times (than you would like) between tooth brushings these minerals break down and dissolve the enamel.

DEMINERALIZATION

Everyone has bacteria in their mouths, even newborns. When the bacteria comes in contact with the yummy sweet foods and drinks they produce an acidic environment in the mouth which causes the minerals in your child’s teeth to demineralize and weaken the enamel.

The weakened enamel makes their teeth more vulnerable and cavities form. It is usually not only one cavity that forms, it’s multiple.

Cavities grow fast in baby teeth. The enamel is super thin. A finger nail is thicker than enamel on baby teeth.

SO WHAT TO DO?

Once cavities get to a certain size they can’t be stopped or reversed and don’t stop growing.

While it’s best if cavities aren’t given the opportunity to grow at all, if they do show up and they are small, sometimes they can be stopped.

This does take work on your part when your child is young and on your child’s and your part when they are older. The rewards are worth it.

TIPS TO DO

  • For your newborn, infant, and baby use a clean moist washcloth to wipe their mouths after every feeding and before putting them to bed.
  • For your toddler, pre-schooler, and kindergartener you can also use a clean moist washcloth twice a day (as you would a tooth brush) and add a rice grain size amount of fluoride toothpaste, or, if they allow you can use a soft toothbrush with a rice grain size amount of fluoride toothpaste and brush for 2 Minutes in the AM after breakfast and in the PM floss first and then brush for 2 Minutes before bedtime.
  • For your school-age child you’ll use a soft toothbrush, a small pea size amount of fluoridated toothpaste and brush for 2 Minutes in the AM and in the PM floss first and then brush for 2 Minutes before bedtime.
  • For your tween and teenage child you get to watch them use a soft toothbrush, a pea size amount of fluoride toothpaste and brush for 2 Minutes in the AM after breakfast and in the PM floss first and then brush for 2 Minutes before bedtime.
  • For your college age child you may still need to advise them and make sure they use a soft toothbrush, a larger pea size amount of fluoride toothpaste and brush for 2 Minutes in the AM after breakfast and in the PM floss first and then brush for 2 Minutes before bedtime.

P.S. Don’t forget about yourself!

P.P.S.

REMEMBER – YOU GOT THIS

More Tips? We have lots. We’re here just for kids!

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Published by kidstoothhotline

As a Board Certified Pediatric Dentist with over ten years of experience practicing Pediatric Dentistry, I understand that parents and caregivers are in need for information to care for their children's oral health. You may not have your normal lines of communication open or you cannot easily call or visit your child’s Dentist and obtain answers to your questions. Some families may not yet have a Pediatric Dentist to call. My expertise and knowledge can help serve as your source as I provide answers with information that is current, informative and the Gold Standards of Care which are the practice Guidelines approved by the American Academy of Pediatric Dentistry. I want to help you access this important information by answering your questions through this site. You may want to submit your own individual questions or you can view my postings and answers to other families questions that may apply to your child's needs. I am committed to helping you stay informed, after all it is all about your child.