Do you experience a sudden tingling sensation when consuming hot or cold beverages? You’re not the only one. Tooth discomfort is common. But how can you tell if it is just sensitivity or a more serious problem, like a cavity that needs a dentist?
Here’s what you should know when you experience that familiar twinge.
What Is Tooth Sensitivity?
Tooth sensitivity often arises when the enamel, which is the protective outer layer of your teeth, becomes worn. It may also occur when the gums recede, revealing the underlying dentin. This layer has tiny tubules that permit hot, cold, or sweet sensations to access the nerves within your tooth.
Common causes of tooth sensitivity include
- Enamel erosion from acidic foods or drinks
- Brushing too hard
- Teeth grinding (bruxism)
- Gum recession or early gum disease
- Whitening products or harsh toothpaste
If your pain is sharp and brief, it may happen with certain triggers, like temperature or sugar. In this case, sensitivity is likely the cause.
What Are the Signs of a Cavity?
A cavity is a damaged spot in your tooth’s enamel. It creates a small hole or opening. Cavities form when plaque (a sticky film of bacteria) produces acids that wear away enamel over time.
Signs that may point to a cavity include
- A lingering ache or dull tooth pain, even without a trigger
- Pain when biting or chewing
- Sensitivity that gets worse over time
- A visible hole or dark spot on your tooth
- Bad breath or a bad taste in your mouth
Cavities don’t always cause pain in the early stages, which is why regular dental checkups are key for catching them early.
How to Tell the Difference
The key difference lies in how the pain feels and how long it lasts. Sensitivity often causes a quick, sharp discomfort that fades once the trigger, such as something hot, cold, or sweet, disappears. Pain from a cavity usually lasts a long time or gets worse. This is especially true when you chew or bite down.
When in doubt, the safest choice is to visit your dentist. What feels like mild sensitivity could be the early stages of decay.
How Your Dentist Can Help
Whether it’s sensitivity or a cavity, our team at Smith Dentalworks is here to help you find relief. During your visit, we will check your teeth. We may take digital X-rays if needed. Then, we will suggest the best solution based on what we find.
We may suggest
- Fluoride treatments or toothpaste for sensitive teeth
- Sealants or fillings for cavities
- Nightguards for teeth grinding
- Professional cleanings to manage gum health
Don’t Ignore the Signs
Tooth pain is your body’s way of letting you know something isn’t quite right. Addressing a cavity or dealing with sensitivity promptly usually makes the process easier and more cost-effective. At Smith Dentalworks in Oro Valley, we offer professional and compassionate dental care. We help patients in Tucson and nearby areas stay healthy and keep their smiles bright.
