Gendex intraoral accuracy tipsdental imaging non-repairable caseEnvisionTEC Vida cDLM carescanner wand maintenancescanner handoff CAD CAMdental imaging claritystructural limitsSchick Sensor Head Failurebattery efficiency optimisationdigital dentistry optimizationdental scanner performanceclaim proceduresPlanmeca sensor warning signsImage Clarityinternal sensor failure
