Cracking a tooth can be a painful experience and it usually happens for a bunch of reasons that stress out our tooth structure.
Here are the most common causes of cracked teeth:
Physical Force and Trauma
- Biting or Chewing on Hard Objects: A common reason for this is crunching on ice, hard candy, unpopped popcorn kernels, or nuts.
- Trauma to the Mouth: Accidents, falls, sports injuries, or a blow to the face can cause immediate fractures.
- Using Teeth as Tools: Habits like ripping open packages or chewing on pens and pencils can actually cause cracks.
- Teeth Grinding or Clenching (Bruxism): This chronic habit, which often happens while you’re sleeping or feeling stressed, can put a lot of pressure on your teeth. Over time, this can weaken them.
Age and Wear
- Aging: As we age, our enamel can wear down, making our teeth more prone to cracks. It’s pretty common for most tooth fractures to happen in folks over 50.
- Wear and Tear: Using natural products over a long period can gradually wear down your teeth.
Temperature Changes
- Sudden Temperature Shifts: When you go from drinking hot coffee to chugging ice water, your teeth can get a bit of a shock. The quick changes in temperature can make the enamel expand and contract too fast, which might cause tiny cracks.
Dental Factors
- Large Dental Fillings: When fillings get really large, they can put the remaining part of your tooth at risk, making it more likely to crack.
- Previous Dental Procedures: If you ever need a root canal treatment, it’s really important to follow it up with a protective dental crown. Otherwise, the tooth might become weaker and at a greater risk of fracture.
- Tooth Decay (Cavities): When tooth decay isn’t treated, it can really weaken your tooth from the inside. This makes it more fragile and more likely to crack when you’re just chewing your food.
If you think you might have a cracked tooth, it’s a good idea to consult with your dental professional as soon as you can. The sooner you get it checked out, the better your chances are of saving your tooth.
Signs And Symptoms Of Cracked Teeth
Spotting a cracked tooth, sometimes called Cracked Tooth Syndrome (CTS), can be difficult. The pain might come and go, and the cracks can be too small that they’re hard to spot.
If you think you might have a cracked tooth, here are some signs and symptoms to look out for:
- Pain When Chewing or Biting: This is a common sign you might notice. The pain can feel sharp and hit quickly, but it doesn’t always happen every time you eat.
- You might notice a quick, sharp pain when you let go of your bite instead of when you’re biting down. This happens because while you’re applying pressure, it slightly pulls apart the cracked parts of the tooth, which can irritate the sensitive inner tissue called the pulp. Then, when you release that pressure, the crack closes up suddenly, leading to that quick jolt of pain.
- Sensitivity to Temperature: If you’ve noticed that your teeth are feeling extra sensitive to hot or, more often, cold temperatures, you’re not alone. This happens when a crack in your tooth reaches the dentin layer, which can expose the nerve endings.
- Sensitivity to Sweet Foods: If you’ve noticed some discomfort when eating sugary or sweet treats, it might feel like that sensitivity you experience with cavities—except there’s no decay involved.
- Intermittent or Unexplained Pain: The pain usually isn’t something that’s always there, like the persistent ache of an abscess. It tends to come and go, which can make it difficult to figure out exactly which tooth is the source of the issue.
- Difficulty Pinpointing the Pain: It can be difficult to pinpoint where the discomfort is coming from. You might feel it in a general area or even in a few different teeth at once.
Signs of Advanced Damage or Infection
If you notice a crack that’s letting bacteria reach the inner pulp, it’s possible you might start seeing some signs of an infection:
- Swollen or Tender Gums: You might notice some swelling, inflammation, or even a little bump that looks like a pimple (known as an abscess) on your gum tissue near the affected tooth.
- Persistent Dull Ache: If the crack has led to lasting damage in the pulp, you might start to feel a steady dull ache, and it could get worse when exposed to heat.
- Discoloration: If your cracked tooth has affected the blood vessels and nerves inside, you might notice that the tooth starts to change color.
- Foul Taste or Bad Breath: These could be signs of an infection or a dental abscess.
If you’re noticing any of these symptoms, it’s a good idea to visit your dentist as soon as you can. Cracked teeth won’t fix themselves, and getting prompt care can help stop the crack from getting worse or leading to a serious infection.
Treatment Options For Cracked Teeth
When it comes to treatment, our main aim is to help you feel better, prevent any further cracking, and keep your tooth healthy whenever we can. The approach we take depends on how deep the crack goes—if it’s just in the outer layer (enamel) or if it reaches deeper into the pulp and root.
Let’s take a look at some of the main treatment options for cracked teeth. The right choice really depends on how serious the crack is and where it’s located:
1. For Minor Cracks (Craze Lines and Small Chips)
- No Treatment: You might notice some tiny, shallow cracks on your teeth called craze lines. They’re usually just in the tooth enamel and don’t cause any pain. Your dentist will keep an eye on them during your check-ups, but they typically don’t need any treatment.
- Dental Contouring/Smoothing: If you’ve got a small chip or crack that’s left a rough edge, don’t worry. Your dentist can easily help by gently smoothing and polishing that area for you.
- Dental Bonding: We use a special tooth-colored plastic resin that’s applied right to the tooth, helping to fill in any cracks and bring back its natural look and shape. It’s a fast and budget-friendly choice if you have some minor damage.
2. For Moderate to Significant Cracks
- Dental Filling: If the crack isn’t too serious and you can get to it easily, you might be able to fix it using a regular filling material.
- Dental Crown: If you’re dealing with a bigger crack or a fractured cusp (a broken point of the chewing surface), a crown might be just what you need. A crown is a custom-made cap that fits over the part of your tooth that’s still there. It helps keep everything together, stops the crack from getting worse, and brings back your tooth’s strength and ability to bite and chew like normal.
- Dental Veneers: These delicate, custom-made shells, usually made of porcelain, are attached to the front of your teeth. They’re a great choice for giving your smile a boost, especially when it comes to fixing up any cracks on your front teeth.
3. For Deep Cracks (Involving the Pulp)
- Root Canal Therapy: If you have a crack in your tooth that goes deep enough to reach the pulp—the part of the tooth that has nerves and blood vessels—it can really hurt and might even lead to an infection. To fix this, a root canal might be needed. This procedure helps remove the infected or damaged pulp, cleans out the root canals, and seals everything up. This endodontic treatment can save your tooth. Once that’s done, it’s common to protect it further with a dental crown in order to maintain oral health.
4. For Severe Cracks (Below the Gumline)
- Tooth Extraction: If you have a vertical root fracture, where a crack goes all the way below the gum line and into the root, or if the tooth is split into two pieces, it can be really difficult to save it. In these cases, your dentist might recommend extracting the tooth for your own good.
- Tooth Replacement: Once a tooth is removed, there are some great ways to replace it. You might consider getting a dental implant, which involves placing a small post in the jawbone and topping it with a natural-looking crown. Another option is a dental bridge, which can fill in the gap caused by the missing tooth.
If you’re feeling any pain or have spotted a crack in your tooth, the best thing to do is to give your dentist a call and set up an appointment. Getting treated early can really increase the chances of saving that tooth.