A tray system for sterilization and {HEAD ~ set} up of {TAIL ~ medical instruments}, devices, handpieces or consumables to be used in a medical/surgical procedure, said tray system comprising: 
A tray system for sterilization and { HEAD ~ set } up of { TAIL ~ medical instruments } , devices , handpieces or consumables to be used in a medical / surgical procedure , said tray system comprising :
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH