Nope, my regimen included heavy chewing of gum for multiple hours a day and proper tongue posture for the remainder of the day. I would say that my condyle remodeled, but didn't expect it to be this fast. There was one time I had pretty bad headaches, but that was because I increased the load and duration. I have not had any form of TMJ or muscle tension since 1 year ago, and I chew more than ever, with harder loads than ever.