Jaw locking, also known as jaw lock or TMJ locking, can be painful and alarming. This article explains why our jaw might lock open, exploring common causes like temporomandibular joint disorder (TMJ), ...

Q: I had trouble opening my mouth wide when I was getting my teeth cleaned, and the hygienist said it could be TMJ. But my sister, who is a chiropractor, says she thinks it’s a muscle spasm. What is ...

AKRON, Ohio -- For Pat Espe, going to the dentist is a truly shocking experience. On a recent dental visit, the 39-year-old teacher had an electrode attached to her face to administer low-dose ...

Temporomandibular joint disorders (TMD) might cause the jaw to press on nerves that affect eye movement and contribute to vision issues, such as astigmatism, nearsightedness, and farsightedness. TMD ...