Composite Fillings

Welcome to The Practice, where we take pride in offering top-quality dental care to our valued patients. One of the essential services we provide is composite fillings. This article will explain what they are, how they differ from other fillings, their benefits, the procedure for getting them, and frequently asked questions about this treatment.

Table of Contents

What Are Composite Fillings?

Composite fillings, also known as tooth-colored or white fillings, are a popular dental restoration option for repairing teeth damaged by decay or minor fractures. Unlike amalgam fillings, which are made of metals, composite fillings are made of strong, durable resin and finely ground glass particles. This composition provides a tooth-colored material that blends with the natural color of your teeth.


The Benefits of Composite Fillings

Aesthetics and Natural Appearance

One primary benefit of composite fillings is their ability to match the color and translucency of your natural teeth. Unlike amalgam fillings, which are more noticeable and may discolor, composite fillings are indistinguishable from the surrounding teeth. This aesthetic advantage makes them excellent for front teeth.


Bonding Strength and Tooth Conservation

Composite fillings bond to the tooth’s structure, strengthening its integrity. This process also requires less extensive preparation, preserving more tooth enamel. The conservation of healthy tooth structure is essential for maintaining long-term oral health.

Minimally Invasive Procedure

Since composite fillings require less aggressive tooth preparation, the procedure is less invasive and more comfortable for patients. The use of local anesthetics further ensures a painless experience. Additionally, the absence of mercury, which is present in amalgam fillings, makes composite fillings a safer option.


Versatile Applications

Composite fillings are suitable for treating dental cavities and can be used for cosmetic purposes. They are often used to repair chipped or broken teeth, close gaps between teeth (diastemas), and alter the shape or size of a tooth, enhancing the aesthetics of your smile.


Are Composite Fillings Toxic?

 In general, composite fillings are non-toxic for dental use. They are made of plastic resin and finely ground glass particles. Studies have shown that the materials do not pose significant health risks when properly placed and maintained. Unlike amalgam fillings that contain mercury, composite fillings are a favorable option for those seeking a metal-free alternative. However, consult with our qualified dentists to determine the most suitable filling material based on your needs and preferences.


How Are Composite Fillings Different from Amalgam Fillings?

The significant difference is their appearance and composition. Composite fillings are tooth-colored, making them indistinguishable from the surrounding tooth structure and an excellent choice. In contrast, amalgam fillings have a metallic appearance, which is noticeable when used on the front teeth.

Also, composite fillings are a conservative option because they require less tooth structure removal during placement. This is because the composite resin bonds to the tooth, supporting the remaining tooth structure. Amalgam fillings may require more extensive tooth preparation as they do not bond and need mechanical retention for placement.


Cost considerations compared to other filling materials

The cost of composite fillings depends on factors such as the cavity’s size and the procedure’s complexity. Patients should consider the financial implications and their budget when deciding.

Despite the higher cost, composite fillings offer several advantages that may justify the investment. For instance, they provide excellent cosmetic results, as the filling can match the tooth’s natural color, making them indistinguishable. In addition, composite fillings require less removal of healthy tooth structure, which can preserve the strength and integrity of the tooth.


The Application Process

When you visit us at The Practice for a composite filling procedure, our dentists will first administer a local anesthetic to ensure a painless experience. Next, decay or damaged areas of the tooth will be removed. The tooth is then etched using a mild acidic solution to create a rough texture, enhancing the composite material’s bonding.

After the tooth is prepared, the composite is applied in layers and hardened using a special light. Our skilled dentists shape it to match the natural contours of your tooth, ensuring a seamless blend. Once the filling is sculpted, it is polished, providing a comfortable bite and a beautiful appearance.


Caring for Composite Fillings

Maintaining composite fillings is easy, and following a few simple guidelines can ensure their longevity and your oral health:


Adopt a Thorough Oral Hygiene Routine:

Brush your teeth at least twice a day using fluoride toothpaste and a soft-bristled toothbrush. Floss daily to remove plaque and debris between your teeth and the fillings.


Limit Consumption of Staining Substances:

Composite fillings can stain, just like natural teeth. Minimize the consumption of dark beverages, such as coffee, tea, and red wine, as well as foods.


Avoid Excessive Pressure on Teeth:

Refrain from using your teeth as tools to open packages or bite on hard objects, as this can cause damage to your natural teeth and fillings.


Dental Check-ups:

Schedule dental check-ups every six months to ensure the condition of the fillings and overall oral health. Address all concerns or discomfort.

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Before & Afters

T. Hill Before and After Veneers with the Practice
N. Price Before & After Dental Implant Service - The Practice

FAQs about Composite Fillings

Are composite fillings as durable as amalgam fillings?

Composite fillings are durable and can withstand normal biting forces. However, they may not be as long-lasting in certain situations, such as large restorations on back teeth subjected to heavy chewing forces.


Can composite fillings be used for children?

Composite fillings can be used for children and adults. They benefit children since they preserve a more natural tooth structure than amalgam fillings.


Will my insurance cover composite fillings?

Many plans cover up to the cost of an amalgam filling. You may need to pay the difference. It is best to check with your insurance provider to understand the coverage.


Are there side effects of composite fillings?

Some patients may experience mild sensitivity after the procedure, which should subside.


Do composite fillings require special maintenance?

Composite fillings require no special maintenance. However, it’s crucial to maintain good oral hygiene, including brushing, flossing, and regular dental visits, to ensure their longevity.


Are composite fillings suitable for all patients?

In most cases, composite fillings are suitable for children and adults. However, in situations where a cavity is extensive or in high-pressure areas, alternative dental restorations may be recommended.


Can composite fillings replace my old amalgam fillings?

Composite fillings can be an excellent option for replacing amalgam fillings, especially to enhance the appearance of your smile by eliminating silverish restorations.



We hope this article has provided valuable information about composite fillings. At The Practice, we help you achieve a healthy, beautiful smile; composite fillings are one of the many ways we can accomplish that. Please contact us if you have further questions or to schedule an appointment.

We look forward to serving you and addressing all your dental needs.

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