Scientific apparatus, Scientific instruments, research apparatus, research instruments, Surveying apparatus, Surveying instruments, Photographic apparatus, Photographic instruments, Optical apparatus, Optical instruments, Weighing apparatus, Weighing apparatus and instruments, Measuring apparatus, Measuring instruments, Signalling apparatus, Signal instruments, Detection apparatus, Detection instruments, Assay apparatus, Testing instruments, Checking for supervision apparatus, Checking instru...

Removable intra-oral apparatus for improving orthodontic treatment and reducing discomfort associated with tooth movement