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Jaw Pain and Teeth Grinding

Jaw pain and teeth grinding, collectively known as bruxism, are prevalent issues that can significantly impact an individual’s oral health, sleep quality, and overall well-being. This article gives insight into the causes, symptoms, and potential consequences of these conditions, offering insights into effective management strategies and highlighting the importance of seeking professional dental care.

Underlying Causes

The exact mechanisms behind bruxism remain elusive, but various factors contribute to its occurrence. Stress is a significant contributor, with individuals experiencing heightened emotional turmoil more prone to teeth grinding and clenching. This unconscious behavior serves as a coping mechanism, releasing tension and anxiety. Similarly, sleep disorders, such as obstructive sleep apnea (OSA), can amplify bruxism episodes. The disruption of normal sleep patterns and the associated muscle tension can trigger clenching and grinding.


The primary manifestation of bruxism is teeth grinding, typically during sleep. This repetitive motion exerts excessive force on the teeth, leading to wear and erosion, particularly on the chewing surfaces. In severe cases, the enamel can thin, exposing the dentin, the tooth’s inner layer, causing sensitivity and discomfort. Additionally, the grinding force can cause dental restorations, such as fillings and crowns, to fracture or loosen.

Beyond tooth damage, bruxism can also manifest as jaw pain, ranging from mild discomfort to severe soreness and discomfort. This pain arises from the overuse and strain placed on the jaw muscles. In some cases, bruxism can lead to temporomandibular joint (TMJ) disorder, a complex condition affecting the joint that connects the jawbone to the skull. Symptoms of TMJ disorder include clicking or popping in the joint, headaches, and facial pain.


The detrimental effects of bruxism extend beyond the oral cavity and impact overall health and well-being. The constant strain on the jaw muscles can lead to fatigue and difficulty opening and closing the jaw, interfering with normal daily activities. Additionally, bruxism can disrupt sleep quality, leading to daytime fatigue, irritability, and concentration problems.

In severe cases, bruxism can even contribute to anxiety and depression. The constant pain, discomfort, and disruptions in sleep can exacerbate emotional distress, creating a vicious cycle of stress-induced bruxism and further emotional strain.


Recognising the signs and seeking professional dental care are crucial steps in addressing bruxism. We can provide a thorough evaluation, including examining the teeth for wear patterns, assessing jaw muscle function, and identifying any contributing factors, such as sleep disorders or stress.

Nightguards, custom-fitted oral devices, are usually good options for bruxism management. Worn during sleep, nightguards act as shock absorbers, reducing the force applied to the teeth and protecting them from further damage.

If you notice any symptoms of jaw pain and/or teeth grinding, it’s important to consult with us at Verve Dental on (03) 95705188 as soon as possible for early diagnosis and treatment.


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