Tooth decay in children – causes, prevention and treatment

Tooth decay in children is a very common problem that can start at an early age. According to statistics, more than half of preschoolers have tooth decay. Many parents think that decay in baby teeth doesn't matter, because they will fall out anyway. However, this is a mistake – healthy baby teeth are crucial for the proper development of permanent teeth.

Why do children get cavities?

Children's teeth have thinner enamel, which is less resistant to acids. The combination of sweet foods and poor hygiene therefore leads to the rapid development of tooth decay.

The most common causes:

• Frequent consumption of sweet drinks or milk from a bottle.
• Frequent snacking between meals.
• Inadequate tooth brushing.
• Genetic factors and enamel quality.

Is tooth decay in milk teeth a problem?

Yes. Untreated decay in milk teeth can cause:

• Pain and difficulty eating.
• Infection, which can spread to permanent teeth.
• Poor jaw development and tooth position.
• Anxiety and negative experiences for the child when visiting the dentist.

How to recognise tooth decay in children?

• A small white or brown spot on the tooth.
• Sensitivity to sweet, cold or hot foods.
• Unpleasant odour from the mouth.
• The child complains of pain.

Prevention of tooth decay in children

• Start cleaning as soon as the first tooth appears.
• Use fluoride toothpaste for children according to their age.
• Check and clean your children's teeth until they are about 7–8 years old.
• Limit sweets and especially sweetened drinks.
• Take your child for regular preventive check-ups at the dentist.

How is tooth decay treated in children?

• Small cavities can be treated quickly and painlessly with white fillings.
• Larger cavities may require special treatment, sometimes even root canal treatment.
• In extreme cases, the tooth may need to be extracted, but it is always better to prevent this.

Tooth decay is very common in children, but it can be effectively prevented. Healthy milk teeth are important for the proper development of permanent teeth. Regular hygiene, a healthy diet and preventive check-ups at the dentist are the best protection against pain and unnecessary procedures.