Things You'll Need:
- Water
- Pot or microwaveable bowl
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Step 1
Heat a pot of water or put water in a microwaveable bowl and heat it until warm. It is not necessary to bring it to a full boil. The goal is to have the water temperature hot enough to make the rubber mouthpiece more pliable but not too hot to melt it.
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Step 2
Insert the mouthpiece in the water for about 15 seconds, depending on the water temperature.
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Step 3
Take it out of the water. Make sure the mouthpiece is at a temperature where you can put it in your mouth without burning. If it is too hot, let it cool down just enough to allow you to insert it in your mouth without burning yourself.
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Step 4
Fit the mouthpiece to your teeth and chew up and down several times quickly while the mouthpiece is still warm.
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Step 5
Repeat Steps 2 through 4 until the mouthpiece comfortably and fits your dental structure.







