Most Common Causes of Cavities for Children
A Healthier Michigan
| 3 min read
More than 13% of American children have a cavity each year. Nearly half of American children have had a cavity filled or are dealing with an untreated cavity. Cavities, or dental caries, are caused by bacteria that wear away the enamel of the tooth. While daily brushing and flossing and regular dental exams are the best preventive measures against cavities, it’s also important to understand how cavities form.
What causes cavities?
Tooth decay, or the breakdown of enamel is the first step toward the formation of cavities. Poor dental hygiene increases these bacteria and the risk of tooth decay and subsequent cavities. Foods with sugars, including carbohydrates and starches, leave bacteria and residue behind.
Bacteria from food and debris form plaque on the teeth without proper cleaning. Plaque on the teeth and gums can cause gingivitis, inflammation of the gums, in addition to tooth decay and cavities.
Signs and symptoms of tooth decay and cavities
Your dentist will notice and track any tooth decay and cavities during regular dental exams, but there are warning signs you may notice between exams. These can include:
- Toothaches
- Tooth sensitivity or discomfort
- Pain when eating or drinking hot or cold foods and drinks
- Visible spots, marks or holes on the teeth
- Discoloration or staining on the teeth
- Pain when chewing or biting
How to prevent cavities for kids:
Regular dental exams include cleanings that remove plaque from the teeth and an examination of the extent of any tooth decay and an inspection for any possible dental cavities. Besides regular dental care, proper oral hygiene and cleanings at home are the first line of defense against cavities and tooth decay. Here are some ways to prevent cavities at home:
Brush and floss regularly
Once children are old enough to learn how to brush and floss on their own, help them to keep a regular schedule of daily cleaning. Here are some tips on how to teach kids how to brush their teeth. Teach them to pay special attention to molars and premolars since teeth in the back of the mouth are more susceptible to plaque, decay and cavities.
Limit sugary foods and drinks
Sugary foods and drinks are harmful to teeth and enamel. Watch out for these foods:
- Soda and sugary drinks
- Candy and baked sweets
- Ice cream and other sweetened dairy products
- Dry cereal
- Processed chips and crackers
Get enough fluoride
Fluoride helps to protect and maintain tooth enamel. Most municipal or public water supplies have added fluoride to help improve dental health, but you may not get enough fluoride if your child mainly drinks bottled water.
Heartburn and acid reflux
Acid from heartburn and acid reflux also causes damage to tooth enamel. These conditions are common among young children. If you notice regular acid reflux in your child, talk to their pediatrician and dentist.
Photo credit: Getty Images
Related:
