To Fill or Not to Fill: How to Tell If You Need a Dental Filling

Dental fillings are one of the most common treatments for tooth decay, but how do you know if you actually need one? While only your dentist can give a definitive answer, there are some telltale signs that might show it’s time. Continue reading to uncover the clues your teeth might be giving you so you can get a dental filling before your teeth get worse.

1. Tooth Sensitivity

If you notice a sharp pain or tingling sensation when eating or drinking something hot, cold, sweet, or acidic, it could be a sign of tooth decay. Sensitivity happens when the protective enamel layer of your tooth is thinned out, exposing the more sensitive dentin underneath. Luckily, a filling can seal off the exposed area, providing relief and preventing further damage.

2. Visible Dark Spots

When you look in the mirror, do you see any holes, pits, or dark spots on your teeth? These are classic signs of cavities that need attention. As decay progresses, it eats away at your tooth’s structure, leaving noticeable blemishes and holes. One of the primary purposes of a dental filling is to restore your tooth’s shape and prevent the cavity from getting bigger!

3. Toothache or Pain While Biting

A persistent toothache or pain when biting down is a strong indicator that you might need a filling. This pain often suggests that the decay has progressed deeper into your tooth, possibly affecting the nerves within. If you’re experiencing this kind of discomfort, don’t wait to see your dentist! Setting an appointment and catching it early means you’re more likely to need a filling instead of a crown or root canal.

4. Food Trapped in Your Teeth

If food frequently gets trapped in the same spot between your teeth, it could mean there’s a cavity. This is especially true if flossing or brushing doesn’t seem to remove all the debris. Filling the cavity can eliminate this trap and help prevent decay from worsening.

5. Rough Edges or Breaks

If you run your tongue over your teeth, do you feel any rough edges, cracks, or chips on the surface? Sharp edges and rough patches, especially near the gaps in your teeth are often a sign of decay. It might also mean that a previous filling has come loose or worn down. In either case, it’s important to have your dentist assess your mouth to prevent bigger problems.

If you notice any of these symptoms, it’s best to schedule an appointment with your dentist as soon as possible. They’ll check your teeth and gums with special tools and sensitive instruments to confirm if a filling is needed and discuss the best way to restore your smile!

About the Author

Dr. Johnathan Aguilar has always been passionate about dentistry and loves helping his patients achieve brighter, healthier smiles. He earned his dental doctorate from the Texas A&M College of Dentistry. Since then, Dr. Aguilar has continued to provide quality dental care to his community in Denton, striving for top-tier patient comfort. Call (940) 566-5332 to schedule a consultation at Aguilar Family Dentistry or visit our website to explore a full menu of our treatments and services.