These elegant muscle studies have been further enhanced by research into the neuro part of the neuromusculature8,9 to expand our understanding of the exquisite influence of mechanoreceptors within the periodontal ligaments, and the even more sensitive odontoblastic sensory units within the teeth.10What we know today is that communication between the teeth and the musculature is far more exquisite in its sensitivity than was realized in the past. By matching this information up with extensive clinical observations, it explains why there has been so much controversy regarding the many different approaches to treatment of occlusal problems and TMJ-related disorders. The good news is that there are solid, dependable answers. Today there is little reason for confu- sion about diagnosis or treatment of occlusal problems, TMJ disorders, or pain within the masticatory system.