Cracks in teeth from grinding are a serious concern for many people. Teeth grinding, also known as bruxism, is a common habit that often leads to cracked teeth. This habit can significantly affect your dental health, whether due to stress, misaligned teeth, or other causes. While some people grind their teeth at night, others do it throughout the day, often without even realizing it. Over time, this pressure can lead to cracked tooth syndrome, vertical root fractures, and even split teeth.
In this blog, we’ll explore the different ways teeth grinding can cause cracks in teeth, how to recognize the symptoms, and the best ways to protect your teeth from the harmful effects of grinding. We’ll also discuss treatment options and preventive measures for optimal oral health.
What Is Teeth Grinding?
Teeth grinding refers to clenching and grinding your teeth together, typically during sleep but sometimes while awake. This can happen due to stress, anxiety, misaligned teeth, or an abnormal bite. Many people aren’t even aware that they’re grinding their teeth until they notice symptoms like jaw pain, tooth pain, or headaches. Teeth grinding at night is especially common, as it often occurs while you’re in a deep sleep and unaware of the activity.
How Does Teeth Grinding Lead to Cracks in Teeth?
Teeth grinding can cause dental problems, from minor wear and tear to severe tooth damage. One of the most common outcomes is cracked teeth. When you grind your teeth, the force exerted on the chewing surfaces can create tiny cracks, which can develop into larger cracks over time. These cracks can affect the tooth enamel, the outer layer of the tooth, and the deeper layers, including the roots.
1. Cracked Tooth Syndrome
Cracked tooth syndrome is one of the most common types of damage caused by grinding. This occurs when a tooth develops a crack or fracture due to the constant pressure applied during grinding. The cracks may not always be visible, but they can cause sharp pain, especially when chewing or biting down on food. Cracked tooth syndrome can lead to severe tooth pain, especially when pressure is applied to the affected tooth.
2. Vertical Root Fractures
Another result of grinding teeth is vertical root fractures. These fractures occur deep within the tooth, affecting the root area. They can cause discomfort and often lead to more serious problems, such as the need for a root canal treatment. A vertical root fracture can spread if left untreated, leading to tooth loss.
3. Split Tooth
A split tooth is a more severe form of damage from grinding. A split tooth is usually a result of a cracked tooth that has worsened over time. The tooth splits into two distinct pieces, and the damage can be so severe that the tooth may need to be extracted. If a tooth is cracked to the point of splitting, it will likely require extensive dental treatment, including the possibility of root canal therapy or even a dental implant.
4. Cracked Enamel and Tooth Decay
Grinding teeth can also cause cracks in the enamel, the tooth’s hard outer layer. Enamel protects the tooth from decay, but it becomes more vulnerable to decay when it becomes cracked or worn down. Tooth decay can penetrate the tooth deeper, leading to cavities, infections, and even tooth loss.
Signs and Symptoms of Cracks in Teeth from Grinding
Recognizing cracks in teeth caused by grinding is not always easy, especially since many are tiny and hidden beneath the surface. However, there are several signs and symptoms you can look out for that may indicate a cracked tooth:
- Tooth Pain: A cracked tooth can cause discomfort, especially when biting or chewing food. You may experience a sharp pain when applying pressure to the affected tooth.
- Jaw Pain: If grinding your teeth causes cracks, you may also experience jaw pain. The muscles in your jaw may become sore from the constant grinding and clenching.
- Chronic Jaw Pain: Persistent jaw pain can indicate that your teeth-grinding habit leads to cracked teeth and other dental problems. If you notice frequent discomfort in your jaw muscles or temporomandibular joint (TMJ), it could be time to visit a dental professional.
- Headaches: Grinding teeth can sometimes cause tension headaches, especially if you do it at night.
- Tooth Sensitivity: If your teeth become sensitive to hot or cold foods and drinks, it could indicate cracks in the enamel. Sensitivity is a common symptom of tooth decay and cracked enamel caused by grinding.
- Visible Cracks or Chips: If you notice visible cracks or chips in your teeth, it’s a clear sign that your teeth have been affected by grinding. These cracks can be tiny and hairline, but they can still cause discomfort and lead to further tooth damage if left untreated.
How to Prevent Cracks in Teeth from Grinding
While it may not always be possible to stop grinding your teeth entirely, several steps can be taken to reduce the damage and protect your teeth from further harm.
1. Mouth Guards and Dental Appliances
A mouth guard is one of the most effective ways to prevent cracks in teeth from grinding. It is a dental appliance worn over the teeth at night to protect them from the damaging effects of grinding. Custom-fitted mouthguards are available through your dental team and can be a comfortable and effective solution to reduce the impact of grinding teeth.
2. Stress Management
Since stress is a major cause of teeth grinding, managing your stress levels can help reduce your tendency to grind your teeth. Consider incorporating relaxation techniques such as meditation, yoga, or deep breathing exercises into your daily routine. By managing stress, you may reduce the frequency of grinding and prevent cracks in teeth from developing.
3. Dental Treatment for Misaligned Teeth
If misaligned teeth contribute to your teeth-grinding habit, your dentist may recommend orthodontic treatment to correct the alignment. Properly aligned teeth can help reduce the pressure placed on your teeth while grinding, preventing cracks and other dental issues.
4. Regular Dental Checkups
Regular dental checkups are essential for catching cracks in teeth early and preventing further damage. During your visit, your Canberra emergency dentist at Definitive Dental clinic will examine your teeth and gums for any signs of cracks, tooth decay, or other problems caused by grinding. Early intervention can help prevent more serious damage and ensure your teeth remain healthy.
5. Use of Dental Crowns
If you already have cracks in your teeth, your dentist may recommend dental crowns. Crowns are protective caps placed over a cracked tooth to help restore its function and appearance. Crowns can help prevent further cracking and tooth decay, allowing you to keep your natural tooth for as long as possible.
6. Avoiding Hard Foods
If you are prone to grinding your teeth, avoiding eating hard foods that can exacerbate the damage to your teeth may be helpful. Foods like hard candy, ice, or tough meats can pressure cracked teeth and lead to further damage.
Treatment Options for Cracked Teeth
If you’ve already developed cracks in your teeth from grinding, there are several treatment options available to restore the health of your teeth:
- Root Canal Treatment: A root canal may be necessary if the crack extends deep into the tooth and affects the nerve. A root canal removes the damaged tissue inside the tooth and helps save the tooth from further damage.
- Dental Crowns: As mentioned earlier, dental crowns can be placed over cracked teeth to protect and restore their function. Crowns are often used for teeth that have undergone a root canal.
- Fillings: Your dentist may use fillings to repair the damage for smaller cracks. Fillings help restore the tooth’s shape and prevent further decay.
Conclusion
Cracks in teeth from grinding are a common but serious dental issue that can lead to pain, discomfort, and even tooth loss if left untreated. Understanding the causes and symptoms of cracked teeth and taking preventive measures can protect your teeth and maintain healthy oral hygiene. Suppose you suspect you may be grinding your teeth or have already experienced tooth damage. In that case, seeking professional dental care is important to prevent further complications and keep your smile intact.
References
https://www.medicalnewstoday.com/articles/322015
https://www.aae.org/patients/dental-symptoms/cracked-teeth/
https://my.clevelandclinic.org/health/diseases/21628-fractured-tooth-cracked-tooth
