Night Guards: Protecting Your Teeth While You Sleep A night guard is a custom-fitted dental appliance worn over the teeth at night to protect against grinding (bruxism) and clenching. Why Use a Night Guard? Night guards help prevent: ✅ Teeth grinding (bruxism) – Reduces enamel wear, fractures, and sensitivity. ✅ Jaw pain & TMJ disorders – Relieves pressure on the jaw joint. ✅ Headaches & facial pain – Reduces muscle strain from clenching. ✅ Cracked or worn-down teeth – Protects against excessive force. Types of Night Guards Soft Night Guard – Made of flexible material; best for mild grinding. Hard Night Guard – Made from durable acrylic; ideal for severe grinding or TMJ issues. Dual-Layer (Hybrid) Guard – Soft inside for comfort, hard outside for durability. Over-the-Counter (OTC) Guards – Available in stores but less effective than custom ones. Custom-Fit Guards (from a dentist) – Made from dental impressions for the best fit and protection. How to Care for a Night Guard Rinse with cold water before and after use. Brush with a soft toothbrush and mild soap (avoid toothpaste—it’s abrasive!). Store in a ventilated case to prevent bacteria growth. Avoid hot water to prevent warping. Signs You Might Need a Night Guard Waking up with jaw pain or headaches Noticing flattened or chipped teeth Sensitive teeth with no obvious cause Partner hears you grinding at night