How Dental Sealants Safeguard Your Child's Teeth

Dental sealants are an essential preventive measure in pediatric dentistry. They provide an extra layer of protection for children's teeth, particularly their molars, which are prone to cavities. Sealants help prevent decay by filling in the grooves and fissures on the chewing surfaces of these back teeth. In this article, we will dive into the benefits, application process, and importance of dental sealants for kids, along with tips for maintenance and overall care.

What are Dental Sealants?

Dental sealants are thin, protective coatings made of a resin material. They are applied to the chewing surfaces of the back teeth (molars and premolars) to protect these teeth from decay.

How Do Dental Sealants Work?

• Preventing Cavities: Sealants cover the natural grooves and pits of molars, making it harder for bacteria and food particles to accumulate and cause decay.
• Creating a Smooth Surface: The coating provides a smooth surface, which makes cleaning the teeth easier and more effective, reducing the risk of cavities.
• Long-Term Protection: Sealants act as a barrier that can last for years, providing long-term protection against cavities and tooth decay.

Why are Dental Sealants Important for Kids?

Dental sealants offer several benefits, especially for children who are still learning the proper techniques for flossing and brushing. These benefits make sealants a valuable addition to preventive oral care.

Cavity Prevention

The primary benefit of dental sealants is their ability to prevent cavities in the back teeth, where most cavities occur. These teeth have deep grooves that are difficult to clean thoroughly, and food and bacteria can easily get trapped.

Cost-Effective Preventive Care

By preventing cavities, sealants help reduce the likelihood of future dental treatments like fillings and crowns, which can be expensive and require more invasive procedures.

Non-Invasive Treatment

The application of dental sealants is quick, painless, and non-invasive. Unlike fillings or other dental procedures, sealants don’t require anesthesia or drilling, making them an excellent option for children who may feel anxious about dental visits.

Long-Lasting Protection

Sealants can last for many years, providing ongoing protection from cavities without the need for frequent touch-ups or reapplications. With proper care, sealants can last anywhere from 5 to 10 years.

When Should Children Get Dental Sealants?

The best time to apply dental sealants is when a child’s permanent molars first come in, typically around age 6. A second set of sealants may be applied when the second molars come in, around age 12.

The Best Age for Sealants

• First Set of Sealants (Age 6-7): The first permanent molars typically emerge at age 6. Applying sealants early helps protect these newly erupted teeth from cavities.
• Second Set of Sealants (Age 12-13): The second set of molars comes in around age 12. Sealants should be applied to these teeth as well to ensure they remain cavity-free.

Factors to Consider

• Tooth Health: If a child has visible cavities or damage in their back teeth, sealants may not be appropriate. The dentist will assess whether the teeth are healthy enough for sealant application.
• Molar Development: Sealants are most effective when the molars are still developing. Once the teeth are fully formed and settled, the effectiveness of sealants may diminish.

How Are Dental Sealants Applied?

The process of applying dental sealants is simple, quick, and painless, making it ideal for children. Here’s what you can expect during the procedure:

Step 1: Cleaning the Teeth

Before applying the sealant, the dentist will clean the teeth thoroughly to remove any plaque or food particles. This ensures that the sealant bonds properly to the tooth surface.

Step 2: Preparation of the Tooth Surface

An acidic solution is applied to the surface of the tooth. This solution roughens the surface slightly, which helps the sealant adhere better to the tooth.

Step 3: Application of the Sealant

The sealant is then painted onto the chewing surface of the tooth. It flows into the grooves and pits, covering the surface completely. The sealant is then allowed to set.

Step 4: Curing the Sealant

Once applied, a special light is used to harden the sealant. This light cures the material, ensuring it bonds securely to the tooth and provides a strong, durable protective layer.

How Long Do Sealants Last?

Dental sealants typically last between 5 to 10 years, depending on several factors. Proper oral hygiene and regular dental visits can help ensure that the sealants remain intact and continue to protect the teeth effectively.

Regular Check-Ups

During routine dental visits, your dentist will check the condition of the sealants. If they notice any chips or wear, they may recommend reapplying the sealant to maintain its protective qualities.

Factors Affecting Longevity

• Child's Oral Habits: Children who chew on hard objects or have poor oral hygiene may find that their sealants wear down more quickly.
• Mouthguard Use: Children who play contact sports may need to take extra care with their sealants. Wearing a mouthguard can help protect the sealants from damage.

Are Dental Sealants Safe?

Yes, dental sealants are considered safe for children. They are made from biocompatible materials that have been extensively tested for safety. Many parents have concerns about the use of BPA in sealants, but modern sealants are free of BPA and other harmful chemicals, making them a safe choice for children.

BPA-Free Sealants

Most dental professionals now use BPA-free sealants, ensuring that the materials used are safe and non-toxic. These newer formulations are just as effective as traditional ones but offer peace of mind for parents concerned about chemicals.

How to Maintain Dental Sealants

While dental sealants are highly effective, they still require some maintenance to ensure they last as long as possible. Here are a few tips to maintain sealants:

1. Good Oral Hygiene

Encourage your child to brush their teeth at least twice a day and floss once daily. While sealants protect the teeth from cavities, plaque buildup can still occur around the edges of the sealant, leading to other dental issues like gum disease.

2. Avoid Hard Foods

Hard and sticky foods can damage the sealants over time. Avoid foods like ice, hard candies, and sticky gum that could dislodge or break the sealant.

3. Regular Dental Visits

Regular dental visits are essential for maintaining the effectiveness of sealants. Your dentist will check the condition of the sealants during each checkup and recommend reapplication if necessary.

Cost of Dental Sealants for Kids

The cost of dental sealants can vary depending on the location and the dental practice. On average, sealants cost between $30 and $60 per tooth. Many dental insurance plans cover the cost of sealants for children, especially if they are applied to prevent cavities in primary or permanent molars.

Insurance Coverage

Most dental insurance plans offer coverage for dental sealants as part of preventive care. Be sure to check with your insurance provider to determine if sealants are covered and whether there are any age restrictions.

Conclusion

Dental sealants are an effective and affordable way to protect your child's teeth from cavities. They provide long-lasting protection for the chewing surfaces of the back teeth, which are most vulnerable to decay. By understanding the benefits, application process, and maintenance of dental sealants, you can make an informed decision about your child's oral care.

At Green Pond Dental, we are committed to helping your child maintain a healthy and cavity-free smile. Our team of experienced pediatric dentists is here to provide gentle care and professional advice on dental sealants. Contact us today to schedule an appointment and learn more about how dental sealants can protect your child’s teeth for years to come.

FAQs