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5 Signs You Cracked a Tooth

June 26, 2025
5 Signs You Cracked a Tooth

A cracked tooth can be a tricky problem to identify on your own. Cracks don’t always cause immediate or obvious pain, and they’re not always visible to the naked eye. However, early detection is key when it comes to saving damaged teeth and preventing further complications. Whether it’s due to an injury, teeth grinding, or everyday wear and tear, recognizing the warning signs of a cracked tooth can help you seek timely treatment.

If you’re wondering whether you might be dealing with a cracked tooth, here are five common indicators.

Toothache That Comes and Goes 

One of the hallmark signs of a cracked tooth is an intermittent toothache. You might feel discomfort that appears suddenly, then disappears just as quickly, only to return hours or days later. This on-and-off pain can start to feel like a mystery. It happens because the crack may intermittently expose the nerve inside your tooth. Unless the nerve encounters an aggravator, such as pressure or bacteria, the pain may subside temporarily. However, if left untreated, this issue can worsen over time.

If you’ve noticed unexplained tooth pain that comes and goes, don’t ignore it. The sooner it’s addressed, the better your chances are of preserving the tooth.

Pain When Chewing 

Do you notice sharp pain when biting down or chewing specific types of food? This is another frequent sign of a cracked tooth. Unlike the general, consistent pain you’d experience with a cavity, pain from a cracked tooth is often triggered only when you apply chewing pressure on a specific spot.

This can happen because the crack causes movement in the tooth when pressure is applied, irritating the underlying nerves. If you’re feeling discomfort in a specific part of your mouth while eating, that’s your body’s way of signaling an issue.

Tooth Sensitivity 

A cracked tooth can cause heightened sensitivity to temperature or certain foods. You may feel a sharp twinge when sipping a hot beverage, eating ice cream, or even indulging in something sweet. Sensitivity arises because the crack exposes the tooth's inner layers, including the nerves, which would normally be protected by enamel.

If you’re experiencing ongoing discomfort due to hot, cold, or sugary foods, it could be more than typical sensitivity. It’s worth having a dentist evaluate the source.

Swollen Gums 

Swelling around a specific tooth may be a sign that a crack has allowed bacteria to penetrate the tooth’s soft center, leading to infection. Swollen, tender gum tissue near the damaged tooth is a red flag that should not be ignored. You may even notice small abscesses or bumps forming on the gumline near the affected tooth.

Swelling is often a sign that the situation is progressing and requires immediate attention to avoid more serious complications, such as spreading infection.

Unexplained General Pain 

Sometimes, a cracked tooth doesn’t present as localized discomfort; instead, you may feel vague or widespread pain on one side of your mouth. This type of pain can be frustrating as it’s not always easy to pinpoint the exact problem. However, if you’re experiencing unexplained discomfort or soreness, it’s worth investigating further. Even minor cracks can lead to larger issues if overlooked.

Persistent or unidentified tooth pain should always be evaluated by a dental professional to rule out serious concerns.

What to Do Next 

If you notice any signs of a cracked tooth, the best course of action is to seek professional advice. At Hewlett Dental Excellence, we specialize in evaluating and treating cracked teeth, using advanced technology to pinpoint even hard-to-see cracks. Timely diagnosis and treatment can prevent further complications and save your natural tooth.

Our team’s goal is to provide gentle, stress-free care, ensuring you feel confident and secure in your dental health.

Frequently Asked Questions About Emergency Treatment

How do I know if I need emergency treatment for a cracked tooth? 

Prompt treatment is critical for a cracked tooth. Seek emergency dental care if you’re experiencing severe pain, swollen gums, or if the crack extends below the gumline. Even if the pain is mild, an evaluation can help prevent future issues.

What will happen if I don’t treat a cracked tooth? 

Ignoring a cracked tooth can lead to worsening damage, infection, or even tooth loss. Over time, the crack may deepen, increasing the risk of bacteria reaching the tooth pulp and causing infection. Immediate attention can often save the tooth and protect your overall oral health.

At Hewlett Dental Excellence, we are dedicated to treating every patient like a member of our family. If you’re experiencing the symptoms of a cracked tooth, don’t wait to get the care you need. Contact us to schedule your appointment today and ensure your smile stays strong and healthy.

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1229 Broadway #204
Hewlett, NY 11557
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