Composite Fillings in San Francisco, CA

Composite fillings, also known as tooth-colored fillings, are a popular option for dental restorations. Made of a mixture of resin and glass or ceramic particles, these fillings can be closely matched to the color of your natural teeth, making them virtually indistinguishable.

Benefits of Composite Fillings 

  • Natural Appearance: Composite fillings are made of tooth-colored material, allowing them to blend seamlessly with the natural color and texture of your teeth. Unlike traditional silver amalgam fillings, composite fillings are virtually indistinguishable from the surrounding tooth structure. This aesthetic advantage makes them an excellent choice for filling cavities in visible areas.
  • Versatile Application: The versatility of composite fillings extends beyond their cosmetic appeal. These filings can be used on both front and back teeth, as they provide excellent durability and resistance to wear. Their ability to bond directly to the tooth allows dentists to preserve more healthy tooth structure compared to other types of restorations.
  • Reduced Sensitivity: One notable benefit of composite fillings is that they cause less post-treatment sensitivity compared to metal amalgams. The metal expands and contracts with temperature changes, potentially leading to discomfort in sensitive teeth; however, composites do not possess this issue due to their stable characteristics.
  • Minimized Tooth Damage: To accommodate traditional metal amalgam fillings, larger portions of healthy tooth structure often need removal during cavity preparation. In contrast, composite materials require minimal removal as they bond directly onto the affected area without relying on mechanical retention or undercuts.
  • Enhanced Longevity: With advancements in dental technology over time, modern-day composite resins have proven highly durable when properly cared for. When you maintain good oral hygiene practices, such as regular brushing and flossing, along with routine dental check-ups, these fillings can last many years.

The Process of Getting A Composite Filling

The process of getting a composite filling is relatively simple and straightforward. It typically involves the following steps:

  • Examination: First, your dentist will examine your teeth to determine if a composite filling is necessary. They may use X-rays or other diagnostic tools to assess the extent of decay or damage.
  • Numbing: If needed, your dentist will administer local anesthesia to numb the area around the affected tooth. This ensures that you're comfortable throughout the procedure.
  • Removal of decay: Next, any decayed or damaged portion of the tooth will be carefully removed using specialized dental instruments. The area is then thoroughly cleaned and prepared for the filling.
  • Application of composite resin: Your dentist will precisely match the color of the composite resin to your natural tooth shade for optimal aesthetics. The resin material is applied in layers and shaped to restore the original shape and function of your tooth.
  • Bonding and curing: Once in place, each layer of composite resin is hardened using a special light source called a curing light. This helps to strengthen and bond it securely to your tooth.
  • Restoration completion: After all layers have been added and cured, your dentist will trim off any excess material before polishing it smooth so that it blends seamlessly with surrounding teeth.

Getting a composite filling can usually be completed in just one visit to your dentist's office!

Durability of Composite Fillings

Composite fillings are made from a mixture of resin and finely ground glass particles, which gives them the ability to bond directly to the tooth structure. This bonding makes composite fillings more durable as they can withstand the forces of biting and chewing without cracking or breaking. Furthermore, composite fillings require minimal removal of healthy tooth structure during placement. The dentist will only remove the decayed portion of the tooth before applying the composite material. This preservation of healthy tooth structure contributes to the overall strength and longevity of composite fillings.

In terms of maintenance, composite fillings are relatively low maintenance compared to other types of dental restorations. They do not corrode or tarnish over time like silver amalgam fillings can. Additionally, because they blend seamlessly with natural teeth, there is no need for frequent polishing or adjustments due to changes in color or shape.

To ensure that your composite filling lasts as long as possible, it is important to maintain good oral hygiene practices such as brushing twice daily with fluoride toothpaste, flossing regularly, and attending regular dental check-ups and cleanings. By taking these simple steps, you can help prolong the lifespan of your composite filling.

When it comes to durability and maintenance, composite fillings offer an excellent option for restoring damaged teeth while ensuring long-lasting results with minimal upkeep required on your part.


Composite fillings have revolutionized the field of dentistry, offering patients a safe and aesthetically pleasing option for treating tooth decay. By eliminating the need for silver amalgam fillings, composite fillings provide numerous benefits that make them an ideal choice for many individuals.

Composite fillings provide an excellent alternative to traditional silver amalgam options. With their natural appearance and superior bonding strength, they offer both aesthetic appeal and functional benefits. By understanding the process involved in getting a composite filling and practicing good oral hygiene habits afterward, you can enjoy durable results that keep your smile healthy and beautiful for years to come. Talk to your dentist today about whether composite fillings are right for you!

To learn more, visit Swati Agarwal, DDS, at 500 Sutter St., Suite 615, San Francisco, CA 94102, or call 833-308-1693 to consult with our skilled dentist, who can help you choose the proper procedures for your needs.


500 Sutter St, Suite 615,
San Francisco, CA 94102

Office Hours


TUE - FRI8:00 am - 5:00 pm

SATBy appointments only