The joint, and what usually goes wrong at it
The temporomandibular joint sits just in front of each ear and does something no other joint does: it hinges and slides, and it does so a couple of thousand times a day. A small disc inside it keeps the two surfaces apart.
Most TMJ pain is not the joint failing. It is the muscles that drive it — masseter, temporalis, the pterygoids — working far harder than they should, usually from clenching or grinding, and often at night when you have no idea it is happening. Those muscles are notorious referrers: masseter refers into the teeth and the ear, temporalis refers into the temple and behind the eye. Which is why people with TMJ pain so often present to a dentist with a toothache for which no cause can be found.
What the appointment covers
Examination of the joint — how far the jaw opens, whether it deviates to one side, what clicks and when. Palpation of each of the muscles involved, which usually reproduces the patient’s pain and is often the moment the problem makes sense to them.
Then the neck, because the upper cervical spine refers into the face and jaw, and because the two problems commonly travel together. And the picture around it: stress, sleep, daytime clenching habits, gum, nail-biting, a side you always sleep on.
Treatment
Trigger point injections into the masseter and temporalis where those muscles are in spasm. This is often the intervention that breaks the cycle, because a muscle that is clenching because it hurts and hurting because it clenches will not talk itself out of that.
Botox into the same muscles in selected cases, reducing the force available for clenching over a period of months. Used where the problem is clearly muscular and simpler measures have not held.
Treatment of the neck where it is contributing.
The practical layer, which matters more than it sounds: a dental guard where grinding is confirmed, awareness training for daytime clenching, jaw rest, soft diet through a flare, and stopping the habits that keep loading the joint.
Surgery is rarely the answer for TMJ pain and is not performed here. Where a dental or maxillofacial opinion is needed, you will be told.
