Composite Resin Fillings vs. Metal Fillings
Many of us have had amalgam fillings (silver) or gold filling restorations. Some amalgam fillings are called mercury fillings, as some amalgam fillings contain mercury. Metal fillings are effective but very conspicuous and tend to blacken in color over time. They also commonly crack teeth.
Composite resin dental fillings were created as an alternative to traditional metal dental fillings. These tooth fillings are colored to look like a natural tooth and are made of a plastic dental resin. Composite resin dental fillings are strong and durable and make for a very natural-looking smile. They also help bond teeth together from the inside, aiding in the prevention of tooth fractures.
Schedule a Composite Filling Consultation
Why Dental Fillings Are Needed
Dental fillings are necessary when a tooth has been compromised by decay, wear, or minor structural damage. Even small cavities or cracks can allow bacteria to spread deeper into the tooth, increasing the risk of pain, infection, or more extensive treatment.
At Coastal Dental Arts in San Diego, composite dental fillings are commonly used to:
- Restore teeth affected by cavities
- Repair chips and worn enamel
- Address cracks before further damage occurs
- Replace aging metal fillings
Natural Appearance With Tooth-colored Materials
Composite dental fillings are designed to blend seamlessly with natural teeth. The resin material is carefully selected to match the shade and translucency of surrounding enamel, allowing restorations to remain discreet even in highly visible areas of the smile.
Patients choosing composite fillings at Coastal Dental Arts benefit from:
- No visible metal when smiling or speaking
- Smooth, natural contours that match existing teeth
- A restoration that enhances the overall appearance of the smile
This makes composite fillings an excellent option for front and back teeth alike.
Replacing Old Silver Fillings in San Diego
Many patients seek composite dental fillings to replace older silver restorations. Over time, metal fillings can darken, weaken surrounding tooth structure, and become more noticeable. Composite fillings provide a modern alternative that improves both appearance and comfort.
Replacing metal fillings with composite materials can:
- Brighten the look of the smile
- Reduce sensitivity caused by aging restorations
- Improve the integrity of the natural tooth
This service is commonly requested as part of smile improvement and long-term dental care.
Personalized Composite Filling Care in San Diego, CA
Each composite filling placed at Coastal Dental Arts is tailored to the individual tooth. Our team evaluates the extent of damage, bite alignment, and aesthetic balance before restoring the tooth. This attention to detail ensures the filling looks natural, feels comfortable, and functions properly.
For more information about composite dental fillings in San Diego, California, and to set up your appointment with our experienced dentists, please call Coastal Dental Arts today at 619-858-8080. Dr. David Chotiner and associates look forward to helping you regain a healthy, beautiful smile.
- Brighten the look of the smile
- Reduce sensitivity caused by aging restorations
- Improve the integrity of the natural tooth
This service is commonly requested as part of smile improvement and long-term dental care.
Schedule a Composite Filling Consultation
Frequently Asked Questions
What are composite dental fillings?
Composite dental fillings are tooth-colored restorations made from a durable resin material that blends seamlessly with your natural teeth. They are used to repair cavities, small cracks, worn spots, or areas where decay has been removed. Because these restorations match the surrounding enamel, they provide a more natural appearance than metal fillings while still offering strong, long-lasting protection.
Why choose composite fillings instead of silver (amalgam) fillings?
Many patients prefer composite fillings because they look like natural teeth and contain no metal. Composite materials also bond directly to the tooth, providing support to the remaining structure and reducing the amount of healthy enamel that needs to be removed. They are ideal for visible areas of the mouth or for anyone who wants a more aesthetic, conservative approach to cavity treatment.
How long do composite fillings last?
With good oral hygiene and regular dental checkups, composite fillings can last many years. Their longevity depends on the size of the filling, your bite, and daily habits such as grinding, chewing hard foods, or clenching. We design each composite restoration to blend naturally and withstand regular biting forces, and we check your fillings at each visit to ensure they remain strong and secure.
Are composite fillings safe for my teeth?
Yes. Composite materials are safe, biocompatible, and designed to preserve as much natural tooth structure as possible. Because composites bond directly to the tooth, they reinforce weakened areas and help prevent further breakdown. They also do not react to temperature changes like metal fillings can, making them a comfortable and stable option.
What is the process for getting a composite filling?
The procedure is quick and comfortable. First, we gently numb the area and remove any decay. The tooth is then cleaned, shaped, and prepared for bonding. The composite resin is placed in layers and hardened using a special curing light. Finally, the filling is shaped and polished to match your bite and blend naturally with your tooth. Most appointments take less than an hour.
Will I feel pain during or after the procedure?
Most patients feel little to no discomfort during a composite filling. Afterward, you may experience mild sensitivity to temperature or pressure, but this typically fades within a few days. If you clench or grind, sensitivity may last a bit longer, but we will evaluate your bite to ensure the filling fits comfortably.
Are composite fillings strong enough for back teeth?
Yes. Modern composite materials are strong and durable enough for front and back teeth. They are engineered to withstand the pressure of chewing and everyday use. For larger restorations, we may recommend an inlay, onlay, or crown, but for most small to medium-sized cavities, composite fillings are an excellent choice.
How do I care for my composite fillings?
Caring for composite fillings is simple: brush twice a day, floss daily, and visit us for routine cleanings. Avoid biting ice, pens, or hard candies, as these habits can damage restorations. Composite fillings do not require special maintenance and can stay beautiful for years with normal oral care.
Will my dental insurance cover composite fillings?
Most dental insurance plans provide coverage for composite fillings, especially when they are used to treat decay. During your visit, we’ll review your benefits, clarify coverage, and help you understand expected out-of-pocket costs. We also offer flexible payment options for those without insurance.
Can composite fillings be used to replace old metal fillings?
Yes. Many patients choose to replace old silver fillings with composite restorations for aesthetic reasons or because the old fillings are worn, cracked, or leaking. Replacing them can make your smile look more natural and help protect the tooth from further damage. During your exam, we evaluate each metal filling to determine if replacement is necessary or recommended.