BioRESEARCH has a complete line of diagnostic tools similar to the Myotronics K-7. These include a joint vibration analyzer, an EMG and an array called the JT-3D to track mandibular movements. Recently they also started to offer the Tekscan T-Scan II. This device records occlusal pressure.
You can use these instruments with a Tens unit to create a myofunctional occlusion or with more traditional occlusal systems. Either way they give us accurate diagnostic information we could only guess at in the past.