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Night Guards & Bruxism

Posted on 13 March 2026

What is a Night Guard and How Does it Work?

A night guard is a dental appliance that is worn while you sleep to protect your teeth from clenching and grinding. It acts as a barrier between your top and bottom teeth and provides cushion. 

Benefits of Wearing a Night Guard

  • Reduce or eliminate jaw pain
  • Prevent damaging teeth due to bruxism
  • Improve quality of sleep
  • Reduce sensitivity
  • Can help with TMJ conditions

How are Night Guards Fitted?

Your dentist will take a digital impression of your teeth and then send it to a dental laboratory so they can create a custom-fit night guard for you!

How Long Do Night Guards Last?

The duration varies based on the individual's level of bruxism. On average, night guards last between 1 and 5 years. It is important to replace nightguards when they become heavily worn. 

 

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