surface banding resinCNC tool monitoringOwandy RVG sensor repair serviceblurry dental x-ray imageFussen scanner cable repairOwandy software common issuesCSI nGenuity case studysensor issuesscintillator repairImaging Toolsdental printeroptical path adjustmentexposure interruption testingZ-axis failureHenry Schein® Master 3/3S/3L
