QuickSplint temporary oral appliance can be used for dental emergencies and acute pain as it relates to TMD, sprained jaw, tension headache, or other facial pain. QuickSplint is also an effective emergency splint for the patient who has lost their appliance and needs an occlusal guard while a new one is being fabricated. QuickSplint is not for emergencies involving broken teeth or trauma. Never fit QuickSplint temporary oral appliance over loose or broken teeth. Read complete product instructions before use.