Which of these claims does the attached paragraph support?
Claim 1: Teeth grinding can lead to long-term tooth damage.
Claim 2: Excessive teeth clenching and grinding is often done unconsciously and without realizing what is happening.
Claim 3: Brushing teeth daily with a fluoride-enhanced toothpaste can help fight the damaging effects of bruxism.
Claim 4: TMJ pain is manageable one its origins have been identified, but once a person has TMJ issues, they cannot be cured and there will be persistent issues.
Claim 5: Headache pain may be linked to your jaw and teeth.
Claim 6: The temporomandibular joint is the joint most prone to injury in the body because of the frequency of use.