> The hearing aid industry is unique in its virtually complete and rapid switch from traditional manufacturing to 3D printing lots of medical products

> The hearing aid industry is unique in its virtually complete and rapid switch from traditional manufacturing to 3D printing lots of medical products. invisalign. physical shape is an important aspect of biocompatibility and 3d printing is really good at this it turns out. > discomfort and cost had been among themost frequent reasonsfor rejecting the use of hearing instruments > Hearing aid usage also increased dramatically