Schick CDR intermittent whitedata board repairCAD software connectivityhandpiece staff trainingcommunication module optimisationtube housing heat dissipationmesh processing errorsHVAC static controlRichard Wilson DMD case studySchick 33 connection failureSirona RVG sensor repair servicesensor seal integritybattery efficiency optimisationalgorithm calibrationportable X-ray optics
