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All You Need to Know about Dental Fillings


A female dentist in a dental cabinet.

As parents, we strive to ensure our children's well-being, including taking care of their dental health. One dental procedure that may become necessary for children is dental fillings. Read on to learn all you need to know about dental fillings.


What are Dental Fillings?

Dental fillings are a common restorative treatment used to repair teeth affected by cavities or tooth decay. When a tooth becomes decayed, it creates a small hole or cavity in the tooth structure. Dental fillings fill these cavities, preventing further decay and restoring the tooth's structure and function.

Types of Dental Fillings

Several types of dental fillings are available, each with its own advantages and disadvantages. The choice of filling depends on various factors, including the extent of the decay, the location of the tooth, the cost, and the patient's preferences. The most common types of dental fillings include:

1. Amalgam Fillings These silver-colored fillings contain a mixture of metals, including silver, tin, copper, and mercury. Amalgam fillings are durable, cost-effective, and have been used for decades. However, due to the presence of mercury, some people may have concerns about their safety.


2. Composite Resin Fillings These tooth-colored fillings are made of a mixture of materials like plastic and glass. Composite resin fillings blend seamlessly with the natural tooth color, making them an aesthetically pleasing option. They are suitable for small to medium-sized cavities.

3. Glass Ionomer Fillings These fillings are a mixture of acrylic and glass. They are commonly used in children and for small cavities not subjected to heavy chewing forces. Glass ionomer fillings release fluoride, which helps prevent further decay.

Procedure for Dental Fillings

The dental filling procedure involves removing decayed tooth material, cleaning the area, and filling the cavity with a suitable material such as amalgam or composite resin. The filling is shaped and polished to match the natural tooth contour, restoring its function and appearance.


Benefits of Dental Fillings

Close up shot of a girl having a dental checkup

1. Restoring Tooth Function

One of the primary benefits of dental fillings is that they restore the affected tooth’s function. Cavities can weaken the tooth structure, leading to pain, discomfort, and chewing difficulty. Dental fillings fill the cavities, strengthening the tooth and enabling your child to eat, speak, and bite properly.


2. Preventing Further Decay

If left untreated, cavities can grow larger and deeper, eventually reaching the tooth's inner layers and causing infection or an abscess. Dental fillings act as a barrier, sealing off the cavity and preventing bacteria from further damaging the tooth.

3. Aesthetic Appeal

With advancements in dental materials, dental fillings can match the color of your child's natural teeth, providing a seamless and aesthetically pleasing result. Tooth-colored fillings, such as composite resin fillings, blend in with the surrounding teeth, making them virtually indistinguishable. This is particularly important when the cavities are visible in the front teeth, ensuring your child maintains a confident smile.

4. Durability and Longevity

Dental fillings, when properly cared for, can last for many years. Amalgam fillings, known for their strength, are highly durable and can withstand the forces of chewing and biting. Composite resin fillings, while not as strong as amalgam, are still robust and can last for a considerable period with proper maintenance and regular dental check-ups.

5. Quick and Convenient Procedure

Getting dental fillings is a relatively quick and straightforward procedure that can often be completed in a single dental visit. This is especially beneficial for children, as it minimizes the time spent in the dental chair and reduces any potential anxiety or discomfort associated with multiple appointments.

Caring for Dental Fillings

Proper care and maintenance of dental fillings are essential to ensuring their longevity and the overall oral health of your child. Here are some tips to help care for dental fillings:


1. Maintain Good Oral Hygiene

Encourage your child to brush their teeth at least twice daily with fluoride toothpaste and floss daily. Good oral hygiene helps prevent new cavities and preserves the integrity of existing fillings.

2. Follow a Balanced Diet

Limit sugary and acidic foods and beverages, as they can contribute to tooth decay and the deterioration of fillings. Encourage a well-balanced diet that includes fruits, vegetables, lean proteins, and dairy products for optimal dental health.

3. Avoid Bad Oral Habits

Discourage your child from engaging in habits like nail-biting, chewing on hard objects, or using their teeth as tools. These habits can damage dental fillings and compromise their effectiveness.

4. Regular Dental Check-Ups

Schedule regular dental visits for your child, even if they have no apparent dental issues. Routine check-ups allow the dentist to monitor the condition of the fillings, identify any potential problems early on, and provide necessary maintenance.

5. Mouthguards for Sports Activities

If your child participates in contact sports or activities that pose a risk of dental injury, ensure they wear a properly fitted mouthguard. Mouthguards help protect the teeth, including any existing dental fillings, from damage.


Dental fillings offer a range of benefits for children with cavities or tooth decay. By taking a proactive approach to dental care, you can ensure that your child enjoys a healthy and confident smile for years to come.

At The Children's Dental Center, our experienced pediatric dentists are dedicated to providing high-quality dental care services for children. Our expertise and personalized care will ensure your child receives the best possible treatment for their dental needs.

Contact us today to schedule an appointment and ensure your child's dental health is in good hands.

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