Change to Gold Fillings in Somerville, MA

One reason people get gold tooth fillings is due to the material’s durability and compatibility with the body. Unlike other materials that may wear down over time or cause reactions, gold fillings can last 15-30 years without compromising the health of the surrounding tooth structure.

At Smile Dental Group, our expertise in providing gold fillings is unmatched. Utilizing state-of-the-art technology and materials of the highest quality, we ensure that each gold filling is precisely fitted for comfort and longevity. Our commitment to excellence and personalized care makes Smile Dental Group the go-to dental office for people seeking gold fillings in Somerville, MA.

What Are Gold Fillings?

Gold fillings, often called gold inlays and onlays, are dental restorations that repair damaged or decayed teeth. The procedure involves using gold as the filling material, which is a departure from the more commonly used materials like amalgam or composite resin.  Gold is chosen for its exceptional durability, corrosion resistance, and biocompatibility, making it less likely to cause allergic reactions than other filling materials. Gold fillings are also crafted in a dental laboratory after an impression of the tooth is made, ensuring a perfect fit that restores the tooth’s functionality and appearance.

Though gold fillings are more expensive than their amalgam or composite counterparts, their longevity and the minimal wear on opposing teeth make them a cost-effective solution in the long run. 

Types of Gold Fillings

Gold fillings come in two main types: onlays and inlays. Each serves a unique purpose and application, depending on the extent of tooth damage or decay.


Dentists use gold inlays when they find damage within the tooth’s cusps or the biting surface. They are precisely molded in a laboratory to fit perfectly into the cavity after it has been cleaned and prepared.

Once the inlay is placed, it is bonded to the tooth, restoring its original shape and function. Inlays do not easily wear down because of the gold’s durability, offering a longstanding solution that preserves the tooth’s health without affecting the surrounding teeth’ integrity.


On the other hand, gold onlays are essential when the damage goes beyond one or more of the tooth’s cusps. They work better for more extensive restorations where a significant portion of the tooth structure is affected, but the tooth does not require a full crown.

Onlays cover one or more cusps or the entire biting surface of the tooth. Like inlays, onlays are crafted in a lab from gold and then securely bonded to the tooth. They are an excellent choice for their strength, longevity, and their ability to conserve as much of the natural tooth as possible.

Benefits of Gold Fillings

  • Durability. Gold is exceptionally durable and can withstand biting forces well, making it great for long-term dental restorations. Gold fillings can last for decades with proper care, often outlasting other materials such as composite resins or amalgam.

  • Biocompatibility. Gold is highly biocompatible, which means that the body’s tissues can tolerate it. It causes minimal allergic reactions or sensitivities, sometimes occurring with other filling materials.

  • Corrosion Resistance. Gold does not rust over time, unlike some materials that can degrade in the mouth’s moist environment. This ensures the longevity of the filling and maintains its integrity for a longer period.

  • Thermal Conductivity. Gold’s thermal conductivity is closer to natural tooth structure than other filling materials. This may result in fewer instances of sensitivity to hot and cold temperatures, as the gold filling will expand and contract at rates similar to the tooth it’s in.

  • Aesthetics. While the aesthetic appeal of gold fillings is subjective, some patients prefer the look of gold in their mouths, especially for teeth that are not visible when smiling. Gold’s unique appearance can be considered more attractive than amalgam fillings by those who value the metal’s luster and longevity.

  • Precision Fit. Gold fillings are fabricated in a dental lab, which ensures an excellent fit with minimal adjustment during placement. The precise fit protects the margins of the fillings and the natural tooth, reducing the risk of decay under or around the filling.

Get Durable and Quality Gold Fillings at Smile Dental Group

While many dental offices in Somerville, MA provide gold fillings, Smile Dental Group stands out for its commitment to excellence and personalized care. Our experienced dentists will work with you to determine if gold fillings are the right option for your dental restoration needs. We use advanced technology and high-quality materials to ensure each gold filling is precisely fitted, comfortable, and long-lasting.

Reach out to us to schedule your first consultation.

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