An athletic mouthguard helps absorb and distribute forces during sports and training. It protects the teeth against direct impacts and also helps protect the jaw joints from damage.
An athletic mouthguard does not last forever. As it becomes worn, damaged, or ill-fitting, it may provide less effective protection. Replacing a compromised mouthguard helps ensure that it continues to fit properly and provide appropriate protection during sports.
The Standard Replacement Timeline
Most dental professionals recommend replacing an athletic mouthguard at least once every sports season, or roughly every 12 months for adult athletes. This baseline rule applies even if the piece looks clean on the surface.
Biting pressure on the teeth continuously wears away the plastic coverings over time. Young athletes require new gear much more often because children and teens develop their jaws very quickly.
A guard fitted six months ago might pinch or shift during the next game, disrupting the bite and weakening protection. Parents should check the fit at the start of every new sports program.
Visible Signs of Wear
A mouthguard may show several signs that it needs to be replaced. Athletes should check for:
- Bite marks and thin spots: Repeated clenching will eventually wear down the material, creating thin spots that will easily tear when pressure is applied.
- Cracks and tears: Damaged areas can make the mouthguard harder to clean and may allow bacteria and debris to accumulate. A cracked or torn mouthguard should be replaced.
- Rough edges: Jagged margins can irritate the gums and inside cheeks, causing painful mouth sores.
- Loose fit: A mouthguard that no longer stays securely in place during normal activities may not provide the intended level of protection during sports.
Storing sports gear in hot gym bags or leaving it in a sunny car also warps the custom shape permanently. Heat ruins the snug fit required for proper shock absorption.
Custom vs. Store-Bought Guards
The kind of mouthguard makes a difference in its durability. Mouthguards bought over the counter, such as the boil-and-bite type, are made of thin material that deforms after a few weeks of heavy use. This happens because the material is stretched very thin during fitting.
Professional athletic mouthguards are much more durable and protective. Dentists make high-density guards that can withstand the intense physical stress of the sport, using accurate impressions of the athlete’s mouth.
These custom units maintain their structural thickness far longer than off-the-shelf alternatives, providing reliable defense against dental emergencies.
Maintenance and Longevity Tips
Daily care will help extend the longevity of any sports guard. Rinse the piece with cool water after every use, and scrub it gently with a soft toothbrush and mild soap. Avoid hot water, which warps the plastic instantly.
The guard should be stored in a solid plastic box that is properly aerated between games. This is important to prevent bacterial buildup and also to safeguard the equipment from being crushed or gnawed by pets at home.
Bringing the piece to routine dental checkups allows a dentist to evaluate its fit and thickness under professional lighting.
Protecting Your Smile
Replacing a worn or damaged mouthguard can help ensure that athletes continue to have properly fitted protection during sports. New sports gear that fits comfortably makes it easier for players to concentrate on their game instead of on a sudden mouth injury.
For custom, high-durability protection made specifically for your smile, reach out to the team at iCare4Smiles. Specialists make our mouthguards to achieve optimal comfort and safety for athletes of all ages. Call us at (732) 800-9524 to set up an appointment.