So long story short.
Friend purchased an accelident (http://acceledent.co.uk/) for his orthodontic work, when I started mine, I purchased a new mouthpiece and used his device until my orthodontics was done.
He has had to have some corrective work, so was once again using it, however it stopped working, so, he contacted acceledent and was told the unit has a counter in the firmware, and is only good for X amount of uses before it de-activates.
Now, looking through all the literature, online and with the device nowhere does it mention limited usage. Surely this cant be legal to have a built in kill switch to force you to buy a new one / stop people trading the units?
Friend purchased an accelident (http://acceledent.co.uk/) for his orthodontic work, when I started mine, I purchased a new mouthpiece and used his device until my orthodontics was done.
He has had to have some corrective work, so was once again using it, however it stopped working, so, he contacted acceledent and was told the unit has a counter in the firmware, and is only good for X amount of uses before it de-activates.
Now, looking through all the literature, online and with the device nowhere does it mention limited usage. Surely this cant be legal to have a built in kill switch to force you to buy a new one / stop people trading the units?