The Impact of Bruxism on Your Teeth and Oral Health

close up of teeth clenching

Bruxism, or the habit of grinding your teeth and clenching your jaw, is a common phenomenon that can have a serious impact on your oral health. Not only does it cause pain and discomfort, it also adversely affects the condition of your teeth and gums over time. If left unchecked, bruxism can lead to tooth enamel wear, cavities, gum recession, and other forms of dental damage. This article will look at the causes and effects of bruxism on your teeth and oral health, as well as possible treatments and methods of prevention. By understanding more about bruxism and its impact on your mouth, you can take steps to protect the condition of your teeth and gums.

What is bruxism?

Bruxism is the habit of grinding, gnashing, or clenching your teeth. This can occur during the day and/or at night while sleeping. Bruxism can have a variety of symptoms, including:

  • Pain and discomfort in the teeth, jaw, head, or neck
  • Worn down tooth enamel
  • Tooth sensitivity to hot and cold temperatures
  • Chipped, cracked, or broken teeth
  • Jaw clicking or popping when opening the mouth
  • Difficulty sleeping due to grinding noises from nighttime bruxism
  • Earache caused by tension in the jaw muscles
  • Loose teeth as a result of receding gums

Bruxism, or teeth grinding and clenching, can have various causes and contributing factors. While the exact cause of bruxism can vary from person to person, several common factors have been identified. Emotional stress and anxiety are known triggers, as individuals may unconsciously grind or clench their teeth in response to psychological pressures. Malocclusion, or misaligned teeth, can also play a role, as the grinding and clenching may be an attempt to find a more comfortable jaw position. Bruxism is often associated with sleep disorders such as sleep apnea or disrupted sleep patterns. Certain medications used to treat psychiatric conditions and the excessive use of substances like caffeine, tobacco, or alcohol can increase the risk of bruxism. Additionally, there may be a genetic predisposition, with a family history of bruxism increasing the likelihood of developing the condition. Understanding the underlying causes or triggers of bruxism is important for effective treatment and management. Seeking professional dental care can help identify the specific factors contributing to bruxism and provide appropriate guidance and interventions.

How does bruxism affect your teeth and oral health?

Bruxism, or teeth grinding and clenching, can have various effects on the teeth, gums, and overall oral health. Here are some of the ways bruxism can impact these areas:


  • Tooth Wear: The constant grinding and clenching can wear down the tooth enamel, leading to flattened or shortened teeth and uneven biting surfaces.
  • Enamel Damage: Bruxism can cause the enamel to become thin and weakened, making the teeth more susceptible to sensitivity and decay.
  • Tooth Fractures: The excessive forces exerted during bruxism can result in tooth fractures, chips, or cracks, requiring dental restorations.
  • Tooth Sensitivity: Worn enamel and exposed dentin can lead to heightened sensitivity to hot, cold, or sweet stimuli.


  • Gum Recession: Bruxism can contribute to gum recession, where the gum tissue pulls away from the teeth, exposing the tooth roots. This can lead to increased tooth sensitivity, decay risk, and gum disease.
  • Periodontal Disease: The combination of gum recession and compromised oral hygiene due to bruxism can raise the likelihood of developing gum disease, characterized by inflammation, infection, and potential tooth loss.

Overall Oral Health:

  • TMJ Disorders: Bruxism is closely associated with temporomandibular joint (TMJ) disorders. The excessive pressure and strain on the jaw joint can cause jaw pain, limited jaw movement, headaches, and facial muscle fatigue.
  • Bite Alignment Issues: Bruxism can disrupt the natural alignment of the teeth, leading to malocclusion, where the upper and lower teeth do not fit together properly. This can cause discomfort, difficulties in chewing and speaking, and further oral health problems.
  • Impaired Oral Hygiene: Uneven or worn-down tooth surfaces caused by bruxism can make it challenging to maintain proper oral hygiene, increasing the risk of tooth decay, gum disease, and other oral health issues.

It is crucial to address bruxism promptly to prevent further damage and maintain optimal oral health. Seeking professional dental care for diagnosis, treatment, and preventive measures can help mitigate the effects of bruxism on the teeth, gums, and overall oral health.

Can bruxism be managed?

Fortunately, there are ways to manage and even prevent bruxism in order to reduce its impact on your oral health. One option is a mouthguard that fits over your teeth and helps absorb pressure while you sleep. Mouthguards are an effective way to manage and prevent bruxism. They provide a physical barrier between the upper and lower teeth, preventing them from coming into contact with each other. The mouthguard absorbs the pressure of grinding, which reduces the risk of damage to teeth and gums. It also helps to secure your jaw in place so it can rest comfortably in a neutral position.

Additionally, addressing the underlying psychological causes of bruxism is key to managing this condition. Stress management techniques such as yoga, meditation, or mindfulness can help reduce anxiety levels prevent people from clenching their throughout the day or grinding their at night. Relaxation techniques such as deep breathing and progressive muscle relaxation can also be helpful in reducing stress levels and the associated jaw clenching. Additionally, avoiding known triggers such as caffeine, alcohol, and smoking can help reduce symptoms of bruxism.

In Conclusion

Overall, bruxism can have a serious impact on your oral health if left untreated for too long. However, with proper management techniques such as mouthguards and stress-management strategies, you can keep your teeth and gums healthy even if you do suffer from this condition. It is important to consult with your dentist or doctor if you suspect that you may suffer from bruxism in order to get the most appropriate treatment.

Dr. Sisko

Dr. Gerald Sisko graduated from Ohio State University College of Dentistry in 1987. He is an active member of the American Dental Association, the Ohio Dental Association, and the Akron Dental Society where he is currently holding a council position. He has had the honor and distinction of being awarded “TOP DENTIST” in Akron and Cleveland as well as Northeast Ohio for the last several consecutive years.


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