handpiece careCarestream Intraoral Scanner Repairdental CAD mistakeslaser overheating preventiondental imaging electronicsdimension verification techniqueswhite image failure fixDEKA SmartXide DOT repairscaler voltage regulationgrid usage dental radiographylithium battery rotation strategySoleatroubleshoot Acteon X-ray sensorCarestream intraoral repair partsworking length records
