Spaceline EMCIA PdW is a natural ease sophisticated instrument design and is equipped with the state of the art features. It gives full satisfaction depending on the everlasting Spaceline concept. The EMCIA of J. Morita provides a comfortable and pleasant treatment space. It performs natural movement, the EMCIA PdW keeps all the key operating functions and the dental instrumentation within convenient reach, and one can perform all the movements in normal posture using the natural motions. Repositioning and unnatural movements are all are all kept very minimal. The chair movement is shock free. EMCIA PdW has extremely smooth and completely motorized vertical up and down movement. Starting as well as stopping of chair movement is shock free. It has contoured and comfortable upholstery - The upholstery is of soft, semi bucket seat is shielded for providing ideal-contoured support of the patients body, offering warmth and comfort and in turn diminishing patient fatigue even at the time of long treatment sessions. The technology has driven it to bring slow speed mode for microscope which is very much easy to implement.