WHAT IS TMJ DISORDER
Understanding
TMJ disorder
The temporomandibular joint (TMJ), also known as the jaw joint, is the only joint on the face — located below the temporal bones on both sides, just in front of the ear canal. It governs all activities of opening and closing the mouth, including speaking and eating.
TMJ disorder refers to functional impairment of the TMJ — affecting opening, mastication (chewing), and speech — caused by various underlying factors.
CAUSES · 6 ITEMS
Common causes
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Malocclusion — upper and lower teeth don't meet properly.
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Imbalance of teeth and jaw.
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Trauma (traffic accidents, bruises, external impact).
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Bad oral habits such as teeth clenching or grinding.
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Poor sleeping posture or habit of resting jaw on hand.
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Hormonal imbalance, psychological factors such as stress.