7/31/13

Do You Keep Waking Up With Headaches?

If the first thing you feel in the morning is a headache or pain behind your eyes or pain in your neck and shoulders, come in for a visit. What you’re experiencing could be the result of problems in your mouth. These are common symptoms of a condition known as temporomandibular joint disorder (TMJ), which basically means that your jaws don’t align properly. This misalignment stresses the jaw joints, putting pressure on nerves and muscles – which can result in morning headaches, migraines or facial and neck pain.
 
Not everyone with TMJ disorder shows symptoms. And not everyone has headaches or pain; TMJ disorder can also lead to broken teeth or fillings, loose teeth and toothaches. What is certain is that if you do display any of these symptoms, they won’t get better without professional help.
 
Many people find that resting the jaw helps ease the pain. You can do this by eating soft foods, avoiding chewing gum and hard candies. We can also show you jaw exercises to stretch the jaw joints and relieve stress. For most people, the most effective treatment is a custom dental splint that fits over your upper or lower teeth. This reduces the damage done from repeated clenching of the jaw or teeth grinding.
 
If these conservative methods don’t work, you still have other options. The temporomandibular joints can be flushed out, or an injection of cortisone can help relieve inflammation and pain. Worse-case scenario, you might need surgery. Come in for a visit and we’ll help you find the right solution.
 
 
Tagawa & Curtis Orthodontics - www.breasmiles.com - 714.990.5414

7/9/13

Bruxism

Bruxism is one of the most common sleep disorders and occurs in most people at some time in their lives. It is characterized by the grinding of the teeth and is typically accompanied by the clenching of the jaw. In most people, bruxism is mild enough to not be a health problem. While bruxism may be a diurnal or nocturnal activity, it is bruxism during sleep that causes the majority of health issues.

Signs and Symptoms

Most are not aware of their bruxism, and only 5% go on to develop symptoms, such as jaw pain and headaches, which will require treatment. In many cases, a sleeping partner or parent will notice the bruxism before the person experiencing the problem becomes aware of it. Bruxism can result in abnormal wear patterns and fractures in the teeth. Over time, dental damage will usually occur. Bruxism is the leading cause of occlusal trauma and a significant cause of tooth loss and gum recession.

Patients may present with a variety of symptoms including the following: anxiety, stress, depression, earache, eating disorders, headache, insomnia, chewed tissue on the inside of their cheek, and sore or painful jaw.

Diagnoses

Bruxism can sometimes be difficult to diagnose by visual evidence alone, as it is not the only cause of tooth wear. Vigorous brushing, abrasive toothpaste and foods, and acidic soft drinks can also be contributing factors.

The most reliable way to diagnose bruxism is through EMG (electromyographic) measurements. These measurements pick up electrical signals from the chewing muscles. This is the method used in sleep labs. EMG units pick up signals from facial muscles through wires connecting the unit to electrodes that are adhesively attached to the user's faces.

Treatment

There is no single accepted cure for bruxism. Bruxism may be reduced or eliminated when the associated factors, such as sleep disorders, are treated successfully. Other options include mouthguards and splints, nociceptive trigeminal inhibitors, biofeedback, botox, and dietary supplements.

Sleep Apnea and Bruxism

It was found that obstructive sleep apnea (OSA) was the highest risk factor for teeth grinding during sleep. One report evaluated the effect of continuous positive airway pressure (CPAP) on sleep bruxism in a patient with both severe OSA and bruxism. Two polysomnographic (PSG) recordings were carried out. The first showed 67 events of sounded tooth grinding, most of them appearing as an arousal response at the end of apnea/hypopnea events in both the supine and lateral postures. During the CPAP titration night, most breathing abnormalities were eliminated and a complete eradication of teeth grinding events was observed. The results of this study suggest that when sleep bruxism is related to apnea/hypopnea events, the successful treatment of these breathing abnormalities may eliminate bruxism during sleep.