Why Metal Dental Fillings are Outdated (And What to Use Instead)
Enjoy a More Natural Smile with Composite Dental Fillings
Have you ever looked in the mirror and noticed a dark, silver patch in your smile? Many of us grew up getting those silver Dental Fillings, and for a long time, they were the gold standard for fixing cavities. But things have changed quite a bit in the world of dentistry.
If you are living in Santa Rosa, CA, you might be wondering if those old amalgam fillings are still the best choice or if it is time for an upgrade. We see patients every day who are tired of the “metal look” and want something that blends in naturally. At Liu Family Dental Care, we believe your teeth should look like teeth, not a construction site.
The Problem with Silver Amalgams
Silver fillings, known as dental amalgam, are a mix of silver, tin, copper, and mercury. They are incredibly strong. In fact, they can last 10 to 15 years, sometimes even longer. But strength isn’t everything.
The biggest issue is how they are placed. To put in a metal filling, the dentist often has to remove healthy tooth structure just to create a shape that holds the metal in place. This means we are taking away good tooth material that we can’t get back.
Then there is the temperature problem. Metal expands and contracts when you drink hot coffee or eat ice cream. Over time, this constant shifting can cause the natural tooth to crack. I’ve seen countless cases where a “strong” metal filling actually caused the tooth to split down the middle because of this stress.
Modern Alternatives to Traditional Dental Fillings
The most popular choice today is the composite resin. This is a tooth-colored material that we bond directly to your tooth. Unlike metal, composite doesn’t just sit in a hole; it chemically bonds to the tooth structure.
This bonding allows us to be much more conservative. We only remove the decayed part of the tooth, leaving as much healthy enamel as possible. This keeps your tooth stronger in the long run.
Another great option for back teeth is porcelain or ceramic inlays. These are custom-made in a lab and then bonded to the tooth. They are incredibly durable and look exactly like a natural tooth. About 90% of our patients prefer these over metal because they don’t have to worry about a dark spot showing up when they laugh.
Liu Family Dental Care focuses on these biomimetic approaches. We want to mimic the natural properties of your tooth. It’s not just about filling a hole; it’s about restoring the function and look of your smile.
Why Aesthetics Matter More Than You Think
Some people tell us they don’t care about the color because the filling is in the back. But a smile is a total package. When you talk or laugh, those silver spots can be surprisingly visible.
Beyond looks, there is the issue of staining. Composite resins can be polished and stained to match your exact shade of white or off-white. Metal just stays gray.
We often hear a story from patients who finally replaced their old silver fillings and felt a huge boost in confidence. It’s a small change that makes a big difference in how you feel when you speak to people. Whether you’re grabbing dinner downtown in Santa Rosa, CA, or heading to a business meeting, you shouldn’t be thinking about your fillings.
Long-Term Health and Maintenance
One of the biggest myths is that composite fillings don’t last as long as metal. While metal is physically harder, modern composites are designed to withstand the pressure of chewing for many years.
Maintenance is also simpler. When a composite filling chips, we can often just patch the area. With metal, if it fails, the entire thing usually has to be ripped out, often taking more of the tooth with it.
When you check your home records or a past dental review generation list, you’ll see that patient satisfaction is much higher with tooth-colored options. People simply prefer the feel and look of materials that behave like natural enamel.
At Liu Family Dental Care, we keep our terms and conditions simple: we provide the best material for your specific needs. We don’t believe in one-size-fits-all dentistry. Every mouth is different.
If you are reviewing your current dental state, take a look at your old fillings. Do they look gray? Do you feel a sensitivity to cold that wasn’t there before? These are often signs that the seal around a metal filling is leaking.
Making the Switch to a Modern Smile
Replacing an old filling is usually a quick and painless process. We remove the old material, clean out any new decay, and bond the new composite in place. You walk out of the office with a tooth that looks like it was never damaged.
It is a bit of an investment in your long-term health. By switching now, you avoid the risk of a major crack that could lead to a root canal or a crown later. Prevention is always cheaper than a cure.
If you have questions about the terms of your insurance or how the process works, just reach out. We make sure you understand every step before we start. We want you to feel at home in our office.
If you’ve been putting off updating your smile, now is a great time to do it. You deserve a smile that feels natural and looks great from every angle.
Restore Your Smile Naturally!
Experience the latest in tooth-colored fillings at Liu Family Dental Care. Our composite restorations blend seamlessly with your natural teeth while providing lasting protection.
Cavity Prevention — What can I do to prevent the need for a filling?
The best way to fight cavities and maintain healthy gums and teeth is to keep up on your daily habit of proper oral hygiene. Here are 5 ways to ward off tooth decay and prevent cavities:
- Come in to our office for a comprehensive oral exam and regular cleanings.
- Brush after meals and use an antimicrobial mouthwash.
- Drink more water and cut back on sugary and acidic drinks.
- Develop the habit of flossing every night.
- Avoid smoking.
Dental Fillings—The Process
The procedure for placing a composite resin dental filling is a routine treatment that we do every day at Liu Family Dental Care. Here’s how it works:
- Dr. Liu will isolate the tooth from saliva to keep it dry.
- Any dental decay is removed.
- An etchant and a bonding agent are applied, followed by the composite resin.
- A special light is used to harden each layer of composite resin material.
- After the tooth is filled, the composite resin is shaped to resemble a real tooth.
- Finally, the restoration is smoothed and polished to accommodate your bite.
What’s the difference between a filling and an inlay/onlay?
A filling does what it says it does—it is filling in a cavity, a hole that has been created by decay or trauma, essentially restoring normal tooth anatomy. When we create a filling from composite resin, we shade the white material so that it blends naturally with your surrounding tooth structure. The result is a restoration that is practically invisible.
Inlays and onlays are used when the damage or decay to a tooth requires more than a filling—but less than a crown. In other words, if your tooth does not have enough tooth structure for a filling but it is not so severely damaged that it warrants a crown, you may be an excellent candidate for an inlay or onlay.
Made of porcelain, an inlay is crafted at a dental lab by an expert ceramist and cemented into or onto the center of the tooth, inside the cusp tips of the tooth. An onlay covers the top chewing surface of the tooth. We use porcelain because it very closely mimics enamel and offers decades of strength and security.
What are composite resin fillings and restorations?
Composite resin fillings are the most common alternative to dental amalgam. They are sometimes called “tooth-colored” or “white” fillings because of their color. Composite resin fillings are made of a type of plastic (an acrylic resin) reinforced with powdered glass filler. Composite resin is often placed in layers to build up the final restoration, then cured with an “ultra-violet light”. This light energy speeds up a chemical reaction of the components causing the soft material to harden and bond to the tooth. This material is considered safe. The color (shade) of composite resins can be customized to closely match surrounding teeth. This plastic and glass mixture contains no metal and can be shaped to resemble a real tooth. It is usually hard to tell that a tooth has even been filled!
Composite resin fillings have several advantages. The “white” color is preferred by many patients due to its ability to blend in with surrounding teeth. It is also possible to make a more conservative preparations when using composite material, thus enabling the dentist to preserve more natural tooth structure.
- Benefits of Composite Resin Restorations
- Preferred white/natural-looking color
- Better for smaller fillings
- Preservation of more tooth structure
Since the resin used in tooth-colored restorations contains fluoride, it can help prevent decay. The resin wears like natural teeth and does not require placement at the gum line, another advantage that reinforces gum health.
What’s wrong with metal/amalgam fillings?
In addition to being more aesthetically pleasing, composite fillings are completely safe and non-toxic. However, some believe that none of these advantages ring true for metal fillings. Some research suggests that amalgam fillings—made with mercury, silver, tin, copper and other metals—may lead to health problems.
The American Dental Association Council on Scientific Affairs has concluded that both amalgam and composite materials are considered safe and effective for tooth restoration.
We are excited to be able to restore decayed teeth to their optimal appearance and function with fillings, inlays, and onlays. At Liu Family Dental Care, we use dental fillings to help adult and pediatric patients preserve their healthy, beautiful teeth and avoid additional damage.
The result of high-quality composite fillings is a beautiful, healthy smile. For more information about our dental fillings, call our office today! Liu Family Dental Care Phone Number (707) 542-1026
