endodontic workflowSirona intraoral special featuresintraoral camera serviceportable dental xray repairCNC unattended operationsLED indicator fault diagnosisfitment calibration SprintRayOEM compatible X-ray sensorrounded corner damagex-ray testing proceduresG-code troubleshootingPlanmeca Sensor Issuesdental anxiety reductiontechnique calibration supportintraoral scanner speed
