Information for Parents of Schoolhouse-Age Children
You probably know that a dental crenel is a hole in a tooth. Only did yous know that a crenel is the consequence of the tooth disuse procedure that happens over time? Did you know that yous can interrupt and even opposite this process to avoid a cavity?
This spider web page explains how the molar disuse process starts and how it tin can exist stopped or even reversed to keep your child from getting cavities.
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What'southward inside our mouths?
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Our mouths are full of bacteria. Hundreds of different types live on our teeth, gums, tongue and other places in our mouths. Some leaner are helpful. But some tin be harmful such as those that play a role in the tooth decay process.
Tooth decay is the result of an infection with sure types of bacteria that apply sugars in nutrient to make acids. Over time, these acids can make a crenel in the molar.
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What goes on within our mouths all day?
Throughout the solar day, a tug of war takes place inside our mouths.
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On one team are dental plaque–sticky, colorless film of bacteria–plus foods and drinks that contain carbohydrate or starch (such equally milk, bread, cookies, candy, soda, juice, and many others). Whenever we swallow or drink something that contains sugar or starch, the bacteria use them to produce acids. These acids begin to eat away at the molar'due south hard outer surface, or enamel.
On the other squad are the minerals in our saliva (such as calcium and phosphate) plus fluoride from toothpaste, h2o, and other sources. This team helps enamel repair itself by replacing minerals lost during an "acid attack."
Our teeth get through this natural process of losing minerals and regaining minerals all 24-hour interval long.
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How does a cavity develop?
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When a tooth is exposed to acrid frequently -- for instance, if yous consume or drink often, particularly foods or drinks containing sugar and starches -- the repeated cycles of acrid attacks cause the enamel to continue to lose minerals. A white spot may appear where minerals have been lost. This is a sign of early decay.
Molar decay can be stopped or reversed at this signal. Enamel can repair itself by using minerals from saliva, and fluoride from toothpaste or other sources.
But if the molar decay procedure continues, more minerals are lost. Over time, the enamel is weakened and destroyed, forming a crenel. A cavity is permanent damage that a dentist has to repair with a filling.
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How can nosotros help teeth win the tug of war and avoid a cavity?
Use fluoride
Fluoride is a mineral that can prevent tooth decay from progressing. It can even reverse, or stop, early molar decay.
Fluoride works to protect teeth. It . . .
prevents mineral loss in tooth enamel and replaces lost minerals
reduces the power of bacteria to make acid
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You lot can get fluoride by:
Drinking fluoridated water from a community h2o supply; nearly 74 percent of Americans served by a community water supply arrangement receive fluoridated h2o. (If you have well water, see "Private Well H2o and Fluoride" from the Centers for Affliction Control and Prevention.)
Brushing with a fluoride toothpaste
If the dentist thinks your child needs more fluoride, he or she may -
Apply a fluoride gel or varnish to tooth surfaces
Prescribe fluoride tablets
Recommend using a fluoride mouth rinse
Well-nigh Bottled H2o
Near bottled water does non incorporate enough fluoride to forbid tooth disuse. If your kid drinks but bottled water, talk with a dentist or dr. about whether your child needs additional fluoride in the course of a tablet, varnish, or gel.
Go along an eye on how frequently your child eats, equally well as what she eats.
Your kid's diet is important in preventing a cavity. Remember . . . every time nosotros eat or drink something that contains sugar or starches, bacteria in our oral fissure use the sugar and starch to produce acids. These acids begin to consume abroad at the tooth'due south enamel.
Our saliva can help fight off this acid assail. But if we eat oftentimes throughout the mean solar day -- especially foods and drinks containing carbohydrate and starches -- the repeated acid attacks will win the tug of war, causing the tooth to lose minerals and eventually develop a cavity.
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That's why information technology's important to keep an eye on how oft your children eat as well equally what they eat.
Tooth-friendly tips:
Limit between-meal snacks. This reduces the number of acrid attacks on teeth and gives teeth a take a chance to repair themselves.
Salve candy, cookies, soda, and other sugary drinks for special occasions.
Limit fruit juice. Follow the Daily Juice Recommendations from the American Academy of Pediatrics.
Make sure your kid doesn't eat or drinkable anything with sugar in it after bedtime tooth brushing. Saliva flow decreases during sleep. Without enough saliva, teeth are less able to repair themselves after an acid attack.
Make sure your child brushes
Brushing with fluoride toothpaste two times each solar day is important for preventing cavities.
Be sure to supervise young children when they castor. Hither's what you should know:
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For children aged 3 to 6, you lot put the toothpaste on the castor. Use merely a pea-sized amount of fluoride toothpaste. (In children under age ii, dental experts recommend that yous exercise not use fluoride toothpaste unless a doctor or dentist tells y'all to.)
Encourage your child to spit out the toothpaste rather than swallow it. Children under half dozen tend to consume much of the toothpaste on their
Mild fluorosis brush. If children regularly swallow higher-than-recommended amounts of fluoride during the teeth-forming years, their permanent teeth may develop white lines or flecks called dental fluorosis. Fluorosis is unremarkably balmy; in many cases, only a dental professional would discover it.
Until they are vii or 8 years old, you lot volition need to help your child brush. Young children cannot get their teeth make clean past themselves. Try brushing your child'southward teeth first, then let them finish.
Talk to a dentist about sealants
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Dental sealants are another good way to help avoid a cavity. Sealants are thin, plastic coatings painted onto the chewing surfaces of the dorsum teeth, or molars. Hither's why sealants are helpful: The chewing surfaces of back teeth are crude and uneven considering they have small pits and grooves. Food and bacteria can get stuck in the pits and grooves and stay at that place a long time because toothbrush bristles can't easily brush them abroad. Sealants cover these surfaces and class a bulwark that protects teeth and prevents food and bacteria from getting trapped in that location.
Since most cavities in children and adolescents develop in the molars (the back teeth), information technology'southward best to go these teeth sealed as soon as they come in:
The outset permanent molars called - "6 year molars" - come in betwixt the ages of 5 and 7.
The second permanent molars - "12 year molars" - come in when a child is between 11 and 14 years quondam.
Take your child to the dentist for regular cheque-ups
Visit a dentist regularly for cleanings and an examination. During the visit the dentist or hygienist will:
Remove dental plaque
Bank check for any areas of early tooth decay
Evidence you lot and your child how to thoroughly clean the teeth
Utilize a fluoride gel or varnish, if necessary
Schedule your next regular check-up
NIDCR would similar to give thanks Dr. Margherita Fontana, an expert in cariology at the University of Michigan Schoolhouse of Dentistry, for scientific review of this material.
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