Benbrook Family Dental

Blog

Dental hygiene tips for healthy teeth & gums

Signs Your Dental Filling Needs To Be Replaced

Let’s be real. Most of us don’t sit around thinking about our dental fillings. You get one, you forget about it. End of story. Or at least, that’s how most people hope it works.

But here’s the truth: Fillings don’t last forever. At some point, you might need to replace one. And the tricky part? Most people don’t know the signs. That’s how you wind up with a toothache at 3 a.m. or worse, a cracked tooth because the filling gave out and you didn’t realize it.

So let’s talk about it. No complicated dentist talk. Just real answers you can actually use.

Do Fillings Really Wear Out?

Yes. They absolutely do. Think about it, your teeth do a lot of work. Chewing. Biting. Grinding. Sometimes, even opening bags with your teeth when you know you’re not supposed to. Your fillings go through the same stress your teeth do. Over time, fillings break down. Even the best ones. Doesn’t mean you did anything wrong. It just happens.

Your Benbrook Dentist TX will tell you: this is super common.

How Long Do Fillings Last?

It depends. Silver fillings sometimes last 10–15 years. Maybe longer if you’re lucky. Tooth-colored fillings? The white ones? Those usually last 5–10 years. But there’s no magic number. Some people’s fillings last longer. Some break down sooner. It’s all about how you chew, whether you grind your teeth, and just plain wear and tear.

So, How Do You Know It’s Time to Replace One?

There are actually some pretty clear dental filling replacement signs to watch for. Let’s go through them.

1. Your Tooth Starts Hurting Again
This is usually the first sign. If you had a filling put in and that tooth was fine for a while, but now it’s hurting again? That might mean the filling is wearing out. Maybe there’s a little gap between the filling and your tooth now. Bacteria can sneak in there. Decay can start all over again underneath. Sometimes it’s more of a dull ache. Other times, it’s a jolt when you chew. Either way, don’t ignore it. Call your Benbrook Dental Office TX, and get it checked.

2. You Feel Sensitivity to Hot or Cold
Ever sip coffee and feel a zing in one specific tooth? Or take a bite of ice cream and feel a sudden twinge? That’s your tooth telling you something’s up. Old fillings can leave tiny spaces around the edges. Those little gaps let hot or cold sneak in and hit the nerve. If that’s happening to you, it’s probably time for a dental filling replacement.

3. You Can Actually See a Problem
Sometimes you can tell just by looking. Maybe you see a crack in the filling. Or part of it chipped off. Sometimes the entire filling comes loose while you’re eating. (Taco shells and hard bread crusts are sneaky culprits.). If that happens? Don’t wait. Call your dentist right away. An exposed tooth can get infected fast. And trust us, you don’t want that.

4. Your Tooth Feels Rough or Weird When You Run Your Tongue Over It
Sounds simple, but this one’s huge. You know how your teeth usually feel smooth? If your tongue brushes a tooth and it suddenly feels rough? Or like there’s a little edge or crack? You might have a filling issue. Sometimes fillings wear down unevenly. Or part of it pops out without you realizing it. If your tooth feels “off” to you, don’t ignore that feeling. Your Benbrook Dentist TX can take a look and tell you what’s going on.

5. You Feel Pressure or Pain When You Bite Down
This one’s a biggie. If you bite into something and feel pain or pressure in a tooth with a filling? That’s a red flag. It could mean the filling has loosened. Or that your tooth is starting to crack around the filling. Either way, it needs to get checked out.

What if You Just Leave It Alone?

Short answer? It gets worse. If bacteria get under a filling, decay starts again. That might lead to decay forming beneath the filling. And if you wait too long? It could turn into a root canal situation. Or even a crown. Sometimes the entire tooth can break and need removal. Not fun. That’s why catching dental restoration warning signs early is so important.

What If You’re Not Sure?

Here’s the thing. Most people can’t tell if a filling is wearing out just by looking. That’s why regular dental checkups matter. Your Benbrook Dental Office TX has special tools to check for tiny cracks or loose spots you’d never spot at home. Sometimes we even use X-rays to make sure there’s no decay hiding under old fillings.

Can You Just Replace Part of a Filling?

Sometimes yes. Sometimes no. If the filling is minor and just a portion chipped off? Your dentist could repair it with a quick fix. But if the whole thing is old and worn out? Most of the time, it’s better to replace it. Kind of like a leaky roof. If one shingle slips, you patch that spot. If the whole roof is cracking? Time for a new roof. Same idea with fillings.

Final Thoughts

Fillings don’t last forever. If you’ve got one that’s starting to hurt? Or feel rough? Or just feels “off” when you chew? It’s probably time for a dental filling replacement.

Your Benbrook Dentist TX sees this all the time. It’s not something to panic over. But it is worth catching early. Fixing it now is way easier than dealing with a bigger issue later. Sometimes it’s no big deal. Other times, it’s a small thing you can handle before it gets worse. Either way, you’ll leave knowing your teeth are in good shape.