Many parents consider baby teeth unimportant because they will eventually fall out and be replaced by permanent teeth. However, healthy baby teeth play a crucial role in a child's growth and development, from assisting with eating and speaking to ensuring space for the future growth of permanent teeth.
Good dental care from an early age not only helps prevent cavities but also establishes healthy habits that can last into adulthood. Therefore, parents need to understand how to maintain their child's dental health, recognize the tooth replacement process, and know when to consult a dentist.
Why Are Baby Teeth So Important?
Baby teeth begin to erupt when babies are around 6 months old and typically have a full complement of 20 teeth by the age of 2–3 years. Although temporary, baby teeth serve many important functions, including:
- Help children chew food properly so that nutritional needs can be met.
- Supports the development of speaking and pronunciation skills.
- Maintains the shape of the jaw and face during the growth period.
- Provides space for permanent teeth that will grow in the future.
- Helps increase children's self-confidence when smiling and interacting.
*If baby teeth are damaged or fall out too early due to cavities or trauma, the position of permanent teeth can be disturbed, increasing the risk of crowded or irregular teeth growing.
Cavities in Baby Teeth Are Not a Trivial Problem
One of the most common dental health problems found in children is cavities. This condition is often considered normal because these teeth will eventually be replaced by permanent teeth.
In fact, untreated cavities can cause:
- Pain and discomfort when eating.
- Sleep disturbance due to toothache.
- Decreased appetite.
- Infection that can spread to surrounding tissue.
- Disorders of child growth and development due to suboptimal nutritional intake.
Therefore, baby teeth with cavities still need to receive treatment according to the dentist's recommendations.
Understanding the Process of Replacing Baby Teeth with Permanent Teeth
Tooth replacement typically begins around age 6 and continues until age 12–13. During this phase, the roots of primary teeth undergo natural resorption, or dissolution, causing the teeth to become loose and eventually fall out.
Here is a general overview of the gear replacement process:
Ages 6–7 Years
- The lower incisors begin to fall out and are replaced by permanent teeth.
- The first permanent molars begin to grow at the very back without replacing the milk teeth.
Ages 7–9 Years
- The upper incisors begin to erupt.
- Children often have gaps or uneven teeth. This is generally normal.
Ages 9–12 Years
- The canine teeth and baby molars begin to fall out.
- Permanent teeth gradually grow in to replace them.
Ages 12–13
- Most of the permanent teeth have grown completely, except for wisdom teeth which usually appear in late adolescence to young adulthood.
When Should Parents Be Alarmed?
Although the process of changing teeth is natural, there are several conditions that should be checked immediately by a dentist, including:
1. Permanent teeth grow behind baby teeth.
This condition, often referred to as "shark teeth," occurs when permanent teeth have erupted but the baby teeth have not yet fallen out. An examination is necessary to determine whether the baby teeth need to be extracted or can still fall out naturally.
2. Baby Teeth Fall Out Too Soon
Premature loss of baby teeth can cause the space for permanent teeth to narrow, increasing the risk of crowding.
3. Permanent teeth have not grown according to age.
If there is a significant delay in the growth of permanent teeth, the dentist can carry out further evaluation to determine the cause.
4. Very Crowded or Uneven Teeth
Early examinations allow the dentist to monitor jaw growth and determine whether orthodontic treatment is needed in the future.
5. The child experiences trauma or impact to the teeth.
Impacts during play or sports can affect baby teeth and the potential permanent teeth that are in the jawbone.
Tips for Maintaining Children's Dental Health
Maintaining children's dental health should start early and be done consistently. Some steps you can take include:
1. Brush your teeth twice a day
Get your child into the habit of brushing their teeth after breakfast and before bed using age-appropriate fluoride toothpaste.
2. Limit Consumption of Sweet Foods and Drinks
Candy, chocolate, sweet biscuits, and high-sugar drinks can increase the risk of tooth decay if consumed excessively.
3. Teach the habit of drinking water
Drinking water helps clean food residue in the oral cavity and maintains saliva production, which plays a role in protecting teeth.
4. Avoid the habit of sleeping while drinking a bottle of milk.
This habit can increase the risk of early tooth decay in children.
5. Have regular dental checkups
A check-up with your dentist every six months helps detect problems early before they become more serious.
The Importance of Early Dental Checkups
Many children only go to the dentist when they already have a toothache. However, regular visits from an early age are essential for preventing dental health problems and fostering positive experiences so children don't fear dental checkups.
Dentists can monitor a child's tooth and jaw growth, provide education on oral hygiene, take preventative measures such as fluoride applications, and detect abnormalities that may require further treatment.
With proper attention from parents, the process of changing baby teeth to permanent teeth can proceed optimally so that children have a healthy and confident smile into adulthood.
Don't wait until your child complains of toothache. Have regular dental checkups to ensure your child's teeth are growing and developing properly.
Article written by Drg. Mona Friska Sitohang (Dentist at EMC Cibitung Hospital).