How PRF Therapy Helps the Jaw Joint Heal
What Is Platelet-Rich Fibrin (PRF)?
PRF, or platelet-rich fibrin, is drawn from a small sample of your own blood and spun in a centrifuge. The spin separates a concentrate of platelets and white blood cells suspended in a dense fibrin matrix. The fibrin works to hold the platelets in place at the injection site and gradually releases their growth factors over days instead of all at once. There are no additives or synthetic anticoagulants.
How Do PRF Injections Relieve TMJ Pain?
Once injected into the jaw joint, PRF is designed to help in two main ways. First, it may help calm the inflammatory response that keeps joint tissue irritated. Second, it may support the body’s own repair processes in tissue and cartilage that have been under chronic stress. The goal is to address what’s actually causing the pain, not just temporarily relieve it. At TMJ & Sleep Solutions, we view PRF therapy as support for patients’ natural healing capacity rather than a guaranteed fix.
PRF vs. PRP: What’s the Difference?
PRF and PRP (platelet-rich plasma) are both derived from the patient’s own blood, but they’re prepared and behave differently once injected. One of the biggest differences is that PRP is processed with anticoagulants, and its growth factors are released more quickly and in a more concentrated form.
PRF does not contain any anticoagulants and forms the fibrin matrix, then releases growth factors slowly over time.
Neither therapy is universally better, as there are situations where either can be favored over the other.