Tooth fractures occur when a tooth experiences a crack or break, often due to trauma, decay, or excessive pressure. These fractures can vary in severity, ranging from small chips to complete breaks that expose the tooth's inner pulp. Common causes include accidents, biting hard objects, or grinding teeth, known as bruxism. Symptoms of a tooth fracture may include pain, sensitivity to temperature, and visible damage. Treatment options depend on the fracture's severity and can include dental bonding, crowns, or root canal therapy. Regular dental check-ups can help identify and address potential issues before they lead to fractures.