dental scanner RAM upgradeball screw end playsurface degradationGendex GXS-700 repairresin slicingrestoration aestheticsdental X-ray troubleshootinginstitutional maintenanceclear aligner resinSirona inLab MC X5 calibrationintermittent connection intraoralclinic equipment servicingdental clinic connectivity fixOrthodontic X-Ray Machinessupport breakage
