
Cavities occur when unhealthy bacteria in your mouth thrive and produce acids that erode your enamel. If you or your dentist finds signs of tooth decay, they will likely recommend a dental filling to restore the affected tooth’s function so you can continue eating and speaking normally.
Historically, dentists relied on amalgam restorations, which were durable but could also cause potential problems. Today, most providers offer tooth-colored repairs made from color-matched composite resin instead. Continue reading to learn more about 3 excellent reasons to choose lifelike, tooth-colored fillings over traditional metal ones!
Reason #1: Preserve More Enamel
Traditional amalgam fillings are made from a mixture of powdered alloys, like silver, tin, and copper, mixed with about 50% liquid mercury as a bonding agent. This material is incredibly durable once it hardens, but because it doesn’t bond with your enamel, your dentist must carve notches in your teeth to help anchor it in place.
Unfortunately, metal expands and contracts with temperature changes, which can eventually erode the decayed tooth even further. Meanwhile, tooth-colored restorations are made from composite resin, a polymer made with tiny particles of glass, ceramic, quartz, and other fillers that bond directly to your enamel. This method helps protect and preserve more of the affected tooth’s natural structure as a result.
Reason #2: Prevent Potential Sensitivity
Another concern with metal restorations is that they can sometimes trigger metal allergies, sensitivity, or become toxic. For example, if you’re allergic to any of the ingredients, your filling might trigger a localized immune response that causes redness, soreness, or swelling. Furthermore, the mercury releases tiny amounts of vapors that might eventually become toxic in larger amounts or if too much is ingested over time.
But the composite resin used for tooth-colored fillings is biocompatible, meaning it’s unlikely to trigger any adverse reactions. It’s also FDA-approved, so you can trust that it’s considered safe for most people.
Reason #3: Boost Your Confidence
Metal repairs are durable enough to withstand daily biting and chewing, but typically do very little to help improve your appearance. Many patients feel self-conscious about amalgam fillings because they can leave teeth looking dark, dirty, or unwell.
But your dentist takes the time to customize the shade of resin fillings to match your enamel so the results blend into your smile more naturally, which can enhance your self-esteem.
If you suspect you have a cavity or want to replace outdated amalgam fillings with upgraded tooth-colored versions, the next best step is to contact your dentist to schedule an appointment!
About the Practice
Patients at Pecan Tree Dental benefit from three dentists who are passionate about helping improve their lives by enhancing their dental health. Dr. Shah, Dr. Smith, and Dr. Doan are each highly accomplished providers who collaborate to deliver a full range of services, including tooth-colored fillings, to meet the needs of children and adults alike. They take the time to learn about your unique concerns and goals, then deliver customized treatment plans for comfortable, beautiful, and long-lasting results. You can request an appointment on the website or call (972) 262-5111.