Mild displacements cause a clicking or popping sounds in the jaw joint. When the disc becomes displaced, this is what causes the various noises within the jaw joints such as clicking and popping sounds. Patients must be aware that any noises or pain that occur during the opening and closing of the jaw is an indication that the jaw joints have become dislocated. Patients are advised to seek treatment as soon as possible to avoid allowing the problem to get worse.
Usually, the protective disc (cartilage) is displaced forward and no longer serves as a cushion between the condyle (lower jaw) and the bony socket (skull) and eventually this can lead to the condyle rubbing against the bony socket. This can cause a problem called osteoarthritis.
Each disc is held in place and guided by muscles and ligaments. If your bite is not right, as in cases where the following may occur: deep overbite, lower jaw too far back, narrow upper jaw or upper front teeth crooked and tipped backwards, this can cause the jaw to become dislocated. Typically the disc is pulled forward. The lower jaw then has a tendency to go back too far and the top of the lower jaw, which resembles a ball (condyle), presses on the nerves and blood vessels at the back of the socket and causes pain.
Temporal Mandibular disorder (TMD) is the condition referring to a joint that is not normal.The position of your teeth can affect the position of your jaw joints. Each jaw joint is a ball and socket joint. When functioning properly, the ball and socket do not actually touch because a thin disc of cartilage rides between them. The disc acts as a cushion and allows the joint to move smoothly.
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