I'm 20 and my jaw pops 3-4 times when i open my mouth and one time when i shut it ! i've had it for as long as i can remember ! it pops every time i?

Needs evaluation.: Usually, such a symptom is caused by the function of the temporomandibular joints. The experts who specialize in this type of problem are oral surgeons. It would be appropriate for you to make an appointment to see one.

Not good: Sound like you have a TMJ problem ..This means that the tempromandibular joint is not in its proper position...You need to have a dentist do an exam that popping is usually because your jaw is not closing properly. A good examination can detyermine the best way to treat this.

TMJ: It could be a normal situation in your case if there are no other symptoms like headache specially around the temples or jaw pain upon chewing. See your dentist or a prosthodontist.

Disc dislocation: The disc of your temporomandibular joint (TMJ) is dislocated and scar tissue has formed to protect the joint. You are hearing scar tissue and the jaw moving onto the the dislocated disc. If there is no pain, live with it. If it continues to bother you see an orthodontist. But, generally there is no treatment and the tissue will smooth out over time.

Displaced disk: Displaced TMJ disk. If it is the only symptom, no treatment indicated. If it bothers you, or part of other symptoms, see TMJ expert. Any dentist can be a TMJ expert with the proper training and experience. Most commonly, oral surgeons, prosthodontists, and orofacial pain specialists. Ask your MD, your dentist and your dental society for referrals.

TMD: Popping indicates Temporo-mandibular Joint Dysfunction, with displacement of the cartilaginous disc within the joint. Please see your Dentist. Consultation with Oral Surgeon and/or Orthodontist may be in order.

You Probably : have a displaced articulate cartilage in your jaw joint.(s) (TMJ)., but if you have no pain you don't need any treatment.