18b TMJ
18b TMJ
18b TMJ
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Temporomandibular Disorders<br />
• Temporomandibular joints<br />
– Disc displacement without reduction (Closed<br />
lock)<br />
• Symptoms<br />
– History of clicking or popping noise in <strong>TMJ</strong><br />
– Limited mandibular range of motion<br />
•Signs<br />
– No <strong>TMJ</strong> sounds<br />
– Restriction in active vertical mandibular range motion and<br />
laterotrusion<br />
– May have deflection in active vertical mandibular range of<br />
motion and/or in protrusion