 In today's Healthwatch, we have an update to an important story we've been following. As many as 33 million Americans suffer from jaw joint disorders, commonly called TMJ problems, and many of those patients receive treatment that does not work, and some wind up with severe pain that can last for years. In fact, an investigation by CBS News and KFF Health News in April found that many people suffering from TMJ problems get surgeries and end up doing more harm than good.