Techniques are described for using radio-frequency identification (RFID)
tags to track patient-specific materials throughout the manufacturing of
indirect bonding trays. A series of RFID tags may be used to track the
patient-specific material starting with the taking of a patient's
impression at a clinic within a dental impression tray, through the
process of casting and forming the indirect bonding tray at a
manufacturing facility, back into the clinic where the appliances are
bonded to the patient's teeth, and eventually into storage where the
left-over materials may be archived. A database may be used to capture
unique identifiers for the RFID tags and other information throughout the
process.