10 Attachment for electric massage apparatus; physical therapy equipment and accessories in the nature of a head to be affixed to a vibrating massage device; physical therapy equipment and accessories in the nature of a head to be affixed to oscillating tools, namely, a percussive massage device; accessories, namely, a head to be affixed to an oscillating tool, for use in massage and physical therapy; Orthopedic seat cushions; Medical instruments for use in treating TMJ; dental instruments that stretch soft tissue in the mouth