Mouth Guards at Angeles Crest Dentistry

Custom-made night guards help protect your teeth from clenching and grinding during sleep, which can strain your jaw muscles and joints and wear down tooth surfaces. Children and adults can also benefit from custom sports mouth guards during contact sports. These guards are designed to fit comfortably and help protect teeth from injury.



We take an impression of your teeth and send it to a dental lab to create your custom guard. Once it is ready, we check the fit and provide instructions for wearing and caring for it.

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  • What Is TMJ Disorder?

    TMJ disorders are often caused by clenching or grinding of your teeth, which stresses your jaw and causes pain in your head, neck, and shoulders. The pain from TMJ can be severe enough to mimic a migraine.


    Symptoms of TMJ disorders include:


    • Clicking and popping noises when you open and close your mouth
    • Headaches
    • Limited range of jaw motion

    In addition to teeth clenching and grinding, TMJ disorders may be caused by misalignments in your bite, arthritis, former trauma, stress, or missing teeth.

  • How Do Mouth Guards Protect My Teeth?

    Custom mouth guards or night guards that you wear as you sleep prevent you from habitually grinding your teeth, a common cause of TMJ disorders. 


    Grinding your teeth wears down the surface and stresses the supporting structures in your jaw joint. The night guard makes you more aware of your grinding habits and prevents you from being able to do it by creating a barrier between the top and bottom set of teeth.


    Some mouth guards are designed to hold a space between your upper and lower teeth, so they never touch, and grinding or clenching is not possible. This relaxes your jaw at night to relieve tension, tooth damage, and resulting headaches or TMJ. 


    A custom mouth guard can also help by adjusting your bite slightly. A misaligned bite is another potential cause of TMJ disorders.

  • How Do I Care for a Mouth Guard?

    Care for your mouth guard is simple, but important for it to last a long time and not harbor bacteria.


    Rinse it regularly with water or a special mouth rinse before and after each use. When not in use, store it in a perforated container, which allows air circulation to discourage mold growth. Angeles Crest Dentistry provides you with this appropriate storage. 


    Also, keep your mouth guard away from temperature extremes, such as a heat vent or sunny windowsill, which may distort its shape. 


    When you come in for regular check-ups, bring your mouth guard to check and make sure it’s still working properly.