Composite Fillings

Natural-looking, mercury-free fillings that restore your teeth while preserving their appearance.

Restorative Dentistry

What Are Composite Fillings?

Composite fillings are tooth-colored restorations made from a durable blend of plastic resin and finely ground glass particles. They are used to repair teeth that have been damaged by decay (cavities), chips, cracks, or wear. Unlike traditional silver amalgam fillings, composite fillings blend seamlessly with your natural tooth color, making them virtually invisible.

Composite fillings are an excellent choice for patients who want a natural-looking alternative to metal fillings. They are mercury-free and bond directly to the tooth structure, which means less natural tooth needs to be removed during preparation. This conservative approach helps preserve the integrity and strength of your tooth.

At Peninsula Dentistry & Orthodontics, we use high-quality composite resin materials and meticulous layering techniques to create fillings that are not only beautiful but also strong and long-lasting. Most composite filling procedures can be completed in a single visit.

Composite dental filling procedure

Mercury-Free

Safe, modern composite materials.

Single Visit

Most fillings completed in one appointment

Advantages of Composite Fillings

Why more patients choose tooth-colored composite fillings over traditional metal restorations.

Tooth-Colored Match

Composite resin is precisely shade-matched to your natural tooth color, creating an invisible restoration.

Mercury-Free

Composite fillings contain no mercury or metals, offering a safe and biocompatible restoration option.

Bonds Directly to Tooth

Composite resin chemically bonds to the tooth, providing additional structural support and reinforcing the remaining tooth.

Less Drilling Needed

The bonding process means less healthy tooth structure needs to be removed compared to amalgam preparations.

Durable & Long-Lasting

Modern composite materials are highly durable and withstand the forces of daily chewing for many years.

Single Visit Procedure

Most composite fillings are completed in just one appointment, getting you back to your day quickly.

The Filling Process

A composite filling is a straightforward procedure typically completed in one comfortable visit.

01

Examination & Diagnosis

We examine your teeth and may take X-rays to identify the extent of decay. We discuss treatment options and explain what the procedure will involve.

02

Anesthesia

We numb the area around the affected tooth with local anesthesia to ensure you feel no pain during the procedure. Our gentle technique minimizes discomfort.

03

Decay Removal

Using precision instruments, we carefully remove the decayed portion of the tooth while preserving as much healthy tooth structure as possible.

04

Composite Placement & Shaping

The tooth-colored composite resin is applied in layers, each carefully shaped to match your tooth's natural anatomy. We select a shade that perfectly matches your surrounding teeth.

05

Light Curing & Polishing

A special curing light hardens each layer of composite. Once complete, we adjust your bite, then polish the filling to a smooth, natural finish that blends perfectly with your tooth.

Got Questions?

Frequently Asked Questions

Everything you need to know about composite fillings. Have more questions? Give us a call.

(714) 374-8800
How long do composite fillings last?
Composite fillings typically last 7 to 15 years or more, depending on the size and location of the filling, your oral hygiene habits, and biting forces. Front teeth fillings tend to last longer because they experience less chewing pressure. With regular dental checkups, we can monitor your fillings and recommend replacement before they fail.
Are composite fillings as durable as amalgam?
Modern composite materials have improved dramatically and are highly durable for most applications. While traditional amalgam was historically considered more durable for large back-tooth fillings, today's composites offer excellent strength and longevity. Additionally, composites bond directly to the tooth, which can actually reinforce the remaining tooth structure rather than simply filling a space.
Does insurance cover composite fillings?
Most dental insurance plans cover composite fillings, especially for front teeth. For back teeth, some plans may cover composites at the same rate as amalgam, with you paying the difference. Others cover composites fully. Our team will verify your specific insurance benefits and explain any out-of-pocket costs before treatment.
Is the composite filling procedure painful?
No. The procedure is performed under local anesthesia, so you should not feel any pain during treatment. You may feel mild pressure or vibration from the instruments. After the anesthesia wears off, some patients experience brief sensitivity to hot or cold, which typically resolves within a few days. Overall, it is one of the most routine and comfortable dental procedures.
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