Mouthguards and Bruxism Care in Cornwall, Ontario
Waking up with a sore jaw, headaches or sensitive teeth may mean you are grinding or clenching without realizing it. A custom nightguard from our Cornwall office can help protect your teeth at night. If you or your child plays sports, a custom sports guard offers a different kind of protection on the ice, field or court.
Treatment recommendations and outcomes vary based on your oral health, medical history and individual needs. A consultation is required to determine the most appropriate option for you.
Could you be grinding or clenching your teeth?
Bruxism is the habit of grinding or clenching the teeth — during sleep, during the day, or both. Many people do not notice it until wear, sensitivity or jaw discomfort appears.
Common signs include:
- Morning headaches
- Jaw tenderness
- Facial soreness
- Tooth sensitivity
- Chipped or flattened teeth
- Cracks in enamel
- Ear-like discomfort
- Jaw clicking or locking
- A tired feeling in the jaw
- A partner hearing grinding during sleep
Jaw symptoms can also relate to TMJ concerns — see our overview of TMJ disorders and ask us during your exam.
Nightguards vs. sports guards
Nightguard
A custom nightguard helps protect teeth from the effects of clenching and grinding during sleep. It creates a barrier between the upper and lower teeth and can help reduce pressure on teeth and jaw muscles.
Sports guard
A custom sports guard helps reduce the risk of dental injuries during contact and recreational activities. It is designed for impact protection during play — not as a substitute for a nightguard.
Nightguards and sports guards are not interchangeable. Each is built for a different purpose, even though both are custom-fitted to your teeth.
We also fit sports guards for children and teens as part of our children’s dentistry care.
Stress and daytime clenching
Bruxism is not limited to sleep. Some patients clench their jaw during work, driving, exercise or periods of concentration and stress.
Becoming aware of daytime habits may help reduce pressure on the teeth and jaw joints. Your dentist can help you recognize patterns and decide whether a nightguard, habit coaching or further evaluation is appropriate.
What to expect
We examine your teeth, bite and jaw, discuss your symptoms and goals, then take records for a custom appliance when recommended. At a follow-up visit we check the fit, make adjustments and show you how to care for your guard.
Patients from Cornwall, Long Sault and nearby communities are welcome. Ask about our patient comforts if you prefer a calmer visit.
Common questions
FAQ
How do I know if I grind my teeth?
Morning jaw soreness, headaches, tooth sensitivity, flattened tooth edges or a partner hearing grinding are common clues. An exam can confirm wear patterns and help guide next steps.
Can bruxism damage teeth?
Yes. Over time, grinding and clenching can wear enamel, chip teeth, strain restorations and irritate jaw muscles. Protection and monitoring help reduce that risk.
Will a nightguard stop me from grinding?
A nightguard does not always stop the grinding habit itself. It helps protect teeth from contacting each other and can ease some of the strain associated with clenching. Many patients notice more comfortable mornings once they wear one consistently.
How long does a custom nightguard last?
Lifespan varies with how strongly you clench, how often the guard is worn and how well it is cared for. We will check it at regular visits and let you know when replacement is wise.
Are store-bought mouthguards suitable?
Over-the-counter options may fit less precisely. A custom guard is moulded to your teeth, which often makes it more comfortable and easier to wear consistently — the factor that matters most for protection.
Can children use sports guards?
Yes. Custom sports guards can be a practical option for children and teens in contact or recreational sports. Ask us which style suits your child’s age and activity.
Book your appointment
Ask about your treatment options for jaw relief and tooth protection. Call Cornwall Dental Arts at (613) 932-2058 or request an appointment online at 806 Pitt Street, Cornwall, ON.