What is an occlusal guard?
17 December 2025
An occlusal guard is a removable dental appliance designed to protect the teeth and jaw from the harmful effects of teeth grinding and jaw clenching (bruxism). These habits usually occur during sleep and often go unnoticed, yet they can lead to serious dental and muscular problems over time. Many patients only discover they have bruxism after experiencing tooth sensitivity, jaw pain, headaches, or visible damage to their teeth.
The occlusal guard is worn over the teeth—most commonly at night—and creates a protective barrier between the upper and lower jaws. Instead of teeth grinding directly against each other, biting forces are absorbed and evenly distributed by the guard. This reduces stress on the teeth, jaw joints, and facial muscles, helping prevent further damage and improve comfort upon waking.
Occlusal guards are typically custom-made by a dentist using precise impressions or digital scans of the teeth. They are produced from durable dental materials such as acrylic or flexible plastic. Depending on the severity of bruxism, a dentist may recommend a soft, hard, or hybrid occlusal guard.
Why Is an Occlusal Guard Needed?
An occlusal guard helps protect oral health by:
• Preventing enamel wear, cracks, and tooth fractures
• Reducing jaw pain, muscle tension, and morning headaches
• Minimizing tooth mobility, gum recession, and bone loss
• Improving sleep quality and morning comfort
How Does an Occlusal Guard Work?
During sleep, an occlusal guard:
• Prevents direct tooth-to-tooth contact
• Absorbs and redistributes clenching pressure
• Allows teeth to glide smoothly instead of grinding
• Protects the jaw joints and surrounding muscles
With consistent use and proper care, an occlusal guard is an effective, non-invasive solution for managing bruxism, preserving dental health, and maintaining long-term comfort.If you are experiencing symptoms of bruxism, visit Dalimed Medical Center for a professional consultation and a custom-fitted occlusal guard. Our specialists will help you preserve your dental health and ensure long-term comfort with a solution tailored specifically for you.