In the November 2009 issue of ENT Today (vol 4; number 11), there was an interesting article titled "Evaluation and Management of Patients After Unsuccessful Sleep Apnea Surgery." What I found particulary informative was the picture that came with the article which I have reproduced below. It is basically a list of all the companies who make oral appliances specifically for patients with obstructive sleep apnea . How nice! Regardless of the company, they all have the same basic f…