TMJ dysfunction

What Does It Mean When Your Jaw Clicks Very Loudly Every Time You Chew Food?

What Does It Mean When Your Jaw Clicks Very Loudly Every Time You Chew Food?

1. Introduction A loud clicking sound in the jaw during chewing almost always indicates a mechanical displacement of the articular disc within the temporomandibular joint. This complex joint, which connects the lower jaw to the skull, relies on a small cartilaginous disc to facilitate smooth, frictionless movement. When this disc slips out of its normal … Read more

Is it normal to have your jaw lock in place when you open it very wide?

Is it normal to have your jaw lock in place when you open it very wide?

1. Introduction Experiencing a sudden, terrifying moment where the jaw locks in an open position after yawning widely or taking a large bite is a highly distressing, yet recognized clinical event. This mechanical failure of the facial anatomy is medically classified as a form of Temporomandibular Joint (TMJ) dysfunction, specifically an open lock or subluxation. … Read more