vat maintenancecommon Sirona intraoral issuesfile clip connection repairbattery management circuit repairtemperature impact dental radiographyMETA-BIOMED I-Root 100 repairintraoral sensor hardware fixclinical workflow stabilityspeed measurement errorsdust extraction hood designDEXIS™ DEXcam 4 HDlaser alignment guidetube overheating repairprinter interfaceinspection standards
