sensor barrier testingmargin line accuracyXIOS Plus waterproof enhancementDEXIS connectivity failureDentsply Sirona scanner cart troubleshootingdental scanner OS optimizationcosmetic dentistrydry milling safetylens barrel alignmentpower consumption monitoringreduce dental repair costdigital dentistry personalizationprofessional ultrasonic repairheater malfunctionx-ray sensor not detected
