Nightguards: Protection Against Teeth Grinding
Nightguards, also called oral splints, are custom-fitted dental appliances designed to reduce strain on the jaw muscles and ligaments caused by clenching and grinding. They also serve to shield teeth from the damage and wear these habits can cause.
What Causes Teeth Grinding?
Teeth grinding—medically known as bruxism—is often classified as a sleep-related condition, as it commonly occurs during rest. Many people are unaware they grind their teeth until a dentist notices the signs or they wake up with jaw pain or tightness. While pinpointing the exact cause can be challenging, stress and anxiety are widely recognized as leading contributors. Higher stress levels often increase the chances of nighttime grinding.
Other potential causes of bruxism include:
- Misaligned bite (malocclusion)
- Sleep disorders like sleep apnea
- Lifestyle habits such as smoking, alcohol use, or recreational drug use
Common Signs of Nighttime Grinding or Clenching:
- Grinding sounds during sleep (often reported by a partner)
- Jaw pain or discomfort upon waking
- Frequent headaches, especially in the morning
- Worn, chipped, or cracked teeth, fillings, or crowns
- Excessive enamel wear
- Heightened tooth sensitivity
Wearing a nightguard can provide essential protection and relief, helping to preserve your dental health and improve sleep comfort.
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