Why Is Teeth Grinding Harmful? In some cases, chronic teeth grinding can result in a fracturing, loosening, or loss of teeth. The chronic grinding may wear teeth down to stumps. When these events happen, bridges, crowns, root canals, implants, partial dentures, and even complete dentures may be needed.

What problems can bruxism cause?

Bruxism can cause pain, tooth fracture, headache, and temporomandibular disorders (TMJ Syndrome): muscle problems of the jaw and joints that can inhibit chewing, cause a "clicking" noise, and restrict range of motion.

What happens if you don't treat bruxism?

Sleep bruxism can cause more problems since you don't realize you're doing it. Without treatment, teeth grinding can lead to problems with your teeth, jaw muscles and jaw joints. If you wake up with headaches or have jaw soreness, see a healthcare provider.