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How to Fit a Sports Mouthguard?

Published in Sports Mouthguard Fitting 3 mins read

Fitting a sports mouthguard, especially a boil-and-bite type, typically involves softening it in hot water and then molding it to your teeth inside your mouth.

Fitting a sports mouthguard is a crucial step to ensure it provides maximum protection during physical activity. The process usually involves heating the mouthguard to make it pliable and then custom-fitting it to the shape of your teeth and gums.

Here's a general overview based on common methods, including specific steps highlighted in tutorials like the one from Mosaic Life Care:

Basic Steps for Fitting a Boil-and-Bite Mouthguard

Most over-the-counter sports mouthguards are of the "boil-and-bite" type. Fitting them requires careful adherence to the manufacturer's instructions, but the core process is similar:

  1. Read Instructions: Always start by reading the specific instructions provided with your mouthguard.
  2. Prepare Water: Bring a pot of water to a boil. Remove it from the heat and let it sit for a minute or two to cool slightly, as boiling water can damage some mouthguards.
  3. Soften the Mouthguard: Carefully place the mouthguard in the hot water for the time specified by the manufacturer (usually 15-30 seconds). Do not over-soften it. Use a slotted spoon to remove it from the water.
  4. Cool Slightly: Briefly dip the mouthguard in cool water (a second or two) to make handling easier without sticking, but don't let it cool too much.
  5. Insert and Position: Carefully place the warm, softened mouthguard into your mouth, centering it over your upper teeth.
  6. Mold to Teeth: Close your mouth gently and bite down, but not so hard that you bite through the material.
  7. Form Fit: Using your fingers, firmly press the mouthguard against your gums and the roof of your mouth. According to one method, such as shown in a tutorial by Mosaic Life Care, you should apply in the mouth and rub from back molars forward and around.
  8. Create Suction: After molding by rubbing (for probably 20 seconds), suck down on the mouthguard to create a tight, custom fit through suction.
  9. Cool and Set: Remove the mouthguard and place it in cold water for several minutes to allow the material to harden and set in its new shape.
  10. Check Fit: Try the mouthguard in your mouth. It should feel snug, stay in place without holding it, and not interfere significantly with breathing or speaking. If the fit isn't right, you may be able to repeat the process (check manufacturer instructions).

Important Considerations

  • Hygiene: Always clean your mouthguard before and after use.
  • Storage: Store your mouthguard in a protective case when not in use.
  • Replacement: Mouthguards need to be replaced periodically, especially if they show signs of wear or no longer fit properly (e.g., due to changes in teeth or growth in young athletes).

A properly fitted sports mouthguard helps protect your teeth, gums, lips, and jaw from injury during sports and other recreational activities.