Fillings Tacoma: When Is It Time to Replace Your Old Dental Filling?
Most people do not think about their dental fillings until something goes wrong.
That filling you had placed years ago? It has been quietly doing its job — protecting your tooth from further decay, restoring your bite, and allowing you to chew without pain. But fillings do not last forever. And when they begin to fail, they can create problems that are far more serious than the original cavity.
At Davis Dental Group, Dr. Anand Pullat and our team check the condition of every existing filling at each routine exam. Here is what we look for — and what you should know about keeping your fillings in Tacoma in good shape.

Tooth-Colored Fillings Tacoma: Understanding What You Have and Why It Matters
What Are Tooth-Colored Fillings Tacoma and How Long Do They Last?
Not all fillings are created equal — and the type of filling you have affects how long it lasts and what warning signs to watch for.
Amalgam fillings — the older silver-colored metal fillings — are extremely durable and can last 10 to 15 years or longer. However over time they can crack, corrode, or allow bacteria to seep underneath. They also expand and contract slightly with temperature changes, which over years can cause hairline fractures in the surrounding tooth structure.
Tooth-colored fillings in Tacoma — also called composite resin fillings — blend seamlessly with your natural tooth color and bond directly to the tooth structure. They are the material we use at Davis Dental Group for new fillings and replacements. While slightly less durable than amalgam under very heavy biting pressure, tooth-colored fillings in Tacoma typically last 5 to 10 years with proper care and look completely natural throughout their lifespan.
Both types of fillings can fail — and knowing which type you have helps us monitor them appropriately at your routine visits.
Cavity and Headaches Tacoma: Signs Your Filling May Need Replacing
What Are the Warning Signs of a Failing Filling?
One of the most common connections patients miss is between cavity and headache pain in Tacoma. When a filling cracks or fails, bacteria can seep underneath — causing decay to develop around or beneath the filling. This decay can reach the nerve of the tooth, leading not just to tooth pain but to referred pain in the jaw, temple, or head that patients often mistake for tension headaches or sinus pressure.
Here are the key warning signs that a filling may be failing and needs evaluation:
Sensitivity to temperature If a tooth with an existing filling has become sensitive to hot or cold foods and drinks — especially if that sensitivity lingers — it is worth having the filling checked. New sensitivity in a previously comfortable tooth often signals that the seal between the filling and tooth has broken down.
Pain when biting Discomfort when biting down on a specific tooth — particularly if it comes and goes — can indicate a crack in the filling or in the tooth itself. A cracked filling puts uneven pressure on the tooth structure with every bite.
Visible cracks or dark edges At home you may notice a visible line or dark discoloration around the edge of an old filling. This is often a sign that the marginal seal has broken down — allowing bacteria and food debris to work their way underneath.
A filling that feels rough or sharp If your tongue keeps catching on a filling that used to feel smooth, the surface may have worn down unevenly or chipped. Even a small chip changes how your bite aligns and can cause surrounding tooth structure to wear prematurely.
Jaw pain or frequent headaches As mentioned — a failing filling can alter your bite subtly, causing the jaw to compensate in ways that lead to muscle tension, TMJ discomfort, and headaches. If you experience cavity and headache symptoms in Tacoma, a dental evaluation is an important first step.
If you notice any of these signs, do not wait until your next scheduled visit. Contact Davis Dental Group and we will get you in to assess the filling promptly.
How to Avoid Getting Cavities Tacoma WA: Prevention That Protects Your Fillings Too
What Is the Best Way to Avoid Getting Cavities in Tacoma WA and Protect Existing Fillings?
The habits that prevent new cavities are the same habits that extend the life of your existing fillings — and avoiding cavities in Tacoma WA is always simpler and more affordable than treating them.
Brush thoroughly twice a day Use a soft-bristled toothbrush and fluoride toothpaste. Pay particular attention to the area around existing fillings where the filling meets the natural tooth — this margin is where new decay most often begins.
Floss every day without fail Decay between teeth is one of the most common reasons fillings fail prematurely — because the area around the filling is not being cleaned properly. Daily flossing removes the plaque that causes this decay before it has a chance to take hold.
Avoid grinding your teeth Bruxism — chronic teeth grinding — is one of the leading causes of premature filling failure. If you wake up with jaw soreness or headaches, ask us about a custom night guard. Protecting your fillings from grinding forces significantly extends their lifespan.
Watch acidic and sugary foods Acids from fizzy drinks, citrus, coffee, and wine soften enamel and can erode composite resin fillings over time. Sugary foods feed the bacteria that cause decay around filling margins. Moderating these foods — and rinsing with water after consuming them — makes a meaningful difference.
Keep your six-month checkups This is the single most important habit. Regular exams allow our team to monitor every filling in your mouth and catch early signs of failure before they become expensive problems. A filling replaced proactively costs far less — in time, discomfort, and money — than a tooth that needs a crown or root canal because a failing filling was ignored.
According to the American Dental Association, dental fillings can last many years but eventually need to be replaced — and routine dental visits are the most effective way to monitor their condition over time.
We offer comprehensive dental fillings and preventative care for patients across Tacoma, South Tacoma, Spanaway, Parkland, Eatonville, Frederickson, Graham, Roy, and JBLM.
Schedule your filling evaluation with Davis Dental Group today or call us at (253) 537-9317.
FAQS
How do I know if my filling needs to be replaced?
A: The most common signs are new sensitivity to temperature, pain when biting, visible cracks or dark edges around the filling, a rough or sharp surface, and unexplained jaw pain or headaches. If you notice any of these — or if it has been several years since your filling was placed — book an evaluation at Davis Dental Group so we can assess the current condition.
Are tooth-colored fillings as strong as silver ones?
A: Yes — for most patients. Tooth-colored composite fillings bond directly to the tooth structure and perform excellently under normal biting forces. They typically last 5 to 10 years with good oral hygiene and regular checkups. For teeth under very heavy biting pressure, we will discuss which material is the best long-term fit for your specific situation.
Can a failing filling cause headaches?
A: Yes — though it is often overlooked. When a filling fails and decay develops underneath, the resulting infection or nerve involvement can cause referred pain that spreads to the jaw, temple, or head. If you are experiencing unexplained headaches alongside any tooth sensitivity or discomfort, a dental evaluation is an important first step.
What is the best way to prevent cavities?
A: Brush twice daily focusing on the margins where fillings meet natural tooth structure, floss daily, limit acidic and sugary foods, use a night guard if you grind your teeth, and attend your six-month checkups consistently. These habits protect both your natural teeth and your existing restorations — and catching any early issues at a routine visit is always the most affordable approach.


