Night Guards

Night guards—also called bite guards or occlusal splints—are dental appliances worn while sleeping to protect teeth and reduce jaw discomfort. They are commonly recommended for patients who grind or clench their teeth (bruxism) or experience temporomandibular joint (TMJ) disorders.

Why Night Guards Are Used

Protection Against Teeth Grinding (Bruxism)

Teeth grinding often occurs during sleep and can cause serious enamel wear over time. A night guard creates a protective barrier between the upper and lower teeth, reducing damage while helping relax the jaw muscles and minimize headaches.

Relief from TMJ Symptoms

TMJ disorders affect the jaw joint and surrounding muscles. Night guards can help stabilize the jaw, improve alignment, and reduce pain, stiffness, and tension associated with TMJ issues.

Prevention of Dental Damage

Wearing a night guard helps prevent:

• Chipped or fractured teeth

• Enamel wear and tooth sensitivity

• Gum recession

• Jaw pain, facial soreness, and headaches

Types of Night Guards

Custom-Fitted Night Guards

Custom night guards are created by your dentist using precise impressions of your teeth. They offer superior comfort, durability, and protection, making them ideal for moderate to severe bruxism or TMJ concerns.

Over-the-Counter (OTC) Night Guards

OTC guards are available at pharmacies and online. While more affordable, they may not fit as comfortably or provide the same level of protection. These are best suited for mild grinding or short-term use.

Soft, Hard & Dual-Laminate Options

• Soft Guards: Flexible and comfortable, ideal for mild grinding

• Hard Guards: Made from rigid acrylic for heavy grinding

• Dual-Laminate Guards: Soft on the inside with a durable outer layer for both comfort and strength

Benefits of Wearing a Night Guard

• Protects teeth from grinding and clenching

• Reduces jaw pain, headaches, and facial discomfort

• Improves sleep quality

• Helps prevent costly dental repairs in the future

Care & Maintenance

• Clean your night guard daily with mild soap and water

• Allow it to air dry and store it in a clean container

• Inspect regularly for wear or damage

• Bring it to dental checkups for fit and condition evaluation

An adjustment period is normal, and comfort improves with consistent use.

Who Should Consider a Night Guard?

• Individuals who grind or clench their teeth

• Patients with TMJ disorders

• Those experiencing jaw pain, headaches, or facial tension

• Anyone showing signs of tooth wear or damage

A consultation at Dundas Dental Studio can help determine whether a custom night guard is right for you. Contact our team today to protect your smile and improve your comfort.

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