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Peninsula Center of Cosmetic Dentistry                        
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Dental Fillings
Los Altos, CA


These tooth-colored resin fillings have state-of-the-art status in cosmetic dentistry as the material of choice for small cavities or to replace small existing silver/mercury fillings. They are beautiful, durable, and take only one visit to place.

Filling Materials


There are several types of filling materials, some of which include:
•  Composite resin
Composite resin is a soft mixture of glass or quartz filler that is color matched to the existing shade of your enamel. For this reason, composite fillings are ideal for cavities that are visible when you smile. The material also provides good durability and can be used for anterior (front) and posterior (back) teeth.

•  Amalgam fillings
Amalgam, or silver fillings, have been used in dentistry for over 150 years. Because they are made from metal, amalgam fillings are extremely resistant to wear and relatively inexpensive. However, amalgam fillings have fallen out of favor due to their indiscrete color.

•  Gold Fillings
Gold fillings are fabricated in a laboratory and then later cemented into place. Also known as inlays, gold fillings have unmatched durability, lasting well over 20 years. Inlays can also be made from porcelain, which is better for cosmetic reasons.

Composite Filling Procedure


We begin the composite filling procedure by using a local anesthetic to numb the area. Next, will remove any decayed tooth material and clean out the cavity with a special solution. The surface of the cavity will then be etched and conditioned to create a stronger bond between the composite and the enamel.
Once the tooth is properly prepared, we mix the composite ingredients and place them directly into the cavity. We use a color shade to pick the color of composite that best matches your tooth. After the composite is in place, we use an ultraviolet curing light to harden the material and expedite the dental bonding process. We then trim any excess material and polish the composite until it matches the sheen of your enamel.

After You Receive a Dental Filling


Dental fillings are easy to care for and maintain. Be sure to follow good oral hygiene practices, and schedule checkups and cleanings at regular intervals. Brushing with ADA-approved fluoride toothpaste can help protect the tooth from further decay. Flossing once a day can also drastically improve your oral health.

Sensitivity issues are normal during the first few days with your new filling. If this issue persists or worsens over time, be sure to schedule an appointment with us as soon as possible. We may need to repair or replace your filling.

Schedule an Appointment


If you would like to learn more about dental fillings, call (650) 949-3376, and schedule an appointment now!