ScanX Classic: for practices that work with both intraoral & extraoral imagesAccepts sizes: 0,1,2,3,4, Panoramic, Cephalometric and TMJNEW design features a new body and faster engineThe 3.5 inch x 5.5 inch LED display shines green when the system is ready for use, and changes to an amber glow while reading the platesFaster than film: A full mouth series takes less than 2 minutes with ScanX compared to 8 minutes with filmAchieve the highest image quality: delivers 18 line pairs/mm and 1,100 dots per inch-- ScanX packs in all the details to aid your diagnosis PSP imaging plates are wireless, flexible, wafer-thin, reusable thousands of times, inexpensive, reach places hard sensors cannot and do not require costly replacement insurance like hard sensors