SprintRay Prohandpiece failureNewTom X-ray preventative maintenancedental imaging intermittent issueCSI nGenuity case studymechanical failuretransducer efficiencycalibration drifttool path troubleshootingresidual monomerpower integrity fixsurface finish improvementclinical reliabilityendodontic workflowblurry intraoral images fix
