- The Myosa TMD appliance is specifically designed for the diagnosis and treatment of jaw joint (TMJ) Disorder. - The appliance, which should be fitted and customized by your doctor to the correct therapeutic bite, has a comfortable low profile allowing for daytime use and unimpeded speech. - When combined with night time use of the Myosa TMJ, the Myosa TMD is suitable for patients experiencing more severe symptoms of jaw joint (TMJ) disorder. - While the flexible Myosa TMJ is ideally suited to night time use, the Myosa TMD can be used while sleeping provided the fit is secure. **For further product information, please contact Chat Support**