Composite Dental Fillings in Vancouver, WA

Two Rivers Dentistry offers composite dental fillings for patients in Vancouver, WA, who want strong, natural-looking cavity repair. This page explains how composite resin works, when it is recommended, what to expect during treatment, and how to care for your restored tooth.

Composite Dental Fillings Explained

Composite dental fillings use a tooth-colored resin that bonds to enamel and dentin to restore areas damaged by decay or minor fractures. The material is a blend of glass particles and resin, allowing precise shade matching for a seamless look. Because the filling adheres to the tooth, less drilling is often needed compared with older metal options.

These fillings are commonly called tooth-colored or white fillings. They are versatile and can repair small to moderate cavities, replace worn or chipped edges, and close small gaps. Many patients prefer composites for front and back teeth due to the combination of strength and appearance.

Why Consider Composite Dental Fillings?

• Natural appearance that blends with surrounding enamel.
• Conservative preparation that preserves more healthy tooth structure.
• Strong bond to tooth for added support and less microleakage.
• Versatile uses for cavities, chips, and minor cosmetic reshaping.
• Repairable material that can be added to or polished if needed.
• Mercury-free option compared with amalgam fillings.

How Composite Dental Fillings Work

1. Diagnosis And Treatment Planning

The tooth is examined visually and with X-rays as needed to confirm the extent of decay or damage. If a composite is appropriate, the shade is selected to match your natural tooth color.

2. Comfortable Numbing

Local anesthetic is used so the area feels numb during treatment. Most patients report little to no discomfort during the procedure.

3. Gentle Decay Removal

Only the damaged portion of the tooth is removed. This conservative approach helps maintain tooth strength.

4. Bonding And Layering

The tooth surface is cleaned and conditioned. Composite resin is placed in small layers, each light-cured to harden. Layering improves strength and allows accurate shaping.

5. Shaping, Bite Check, And Polish

The filling is sculpted to match your bite and polished for a smooth finish. You can usually chew on the tooth after the numbness wears off.

What to Expect

Slight post-treatment sensitivity to cold or pressure can occur for a few days as the tooth settles, especially with deeper cavities. This is common and usually improves on its own. If your bite feels high once numbness fades, a quick adjustment can help.

Good home care supports long-lasting results. Brush twice daily with a fluoride toothpaste, floss once a day, and limit frequent sugary snacks. Regular checkups help monitor wear at the edges and catch small issues early. With consistent care and a balanced diet, many composite fillings last 7 to 10 years or longer.

Patients sometimes ask about composite vs amalgam fillings. Both can be effective. Composites provide a cosmetic, bondable solution that often requires less tooth removal. Amalgam can be very durable but is more noticeable. The best choice depends on cavity size, location, bite forces, and personal preferences.

If you have older fillings with staining or small gaps, selective replacement with composite may be possible. A quick exam can determine if replacement or repair is appropriate and how to minimize sensitivity after fillings.