1. The appliance has
been lost
2. The appliance is
broken
3. The appliance
doesn't fit
Call in for
an appointment. If we cannot make it fit because you
haven't been wearing it as instructed, then we may need
to take an impression and send it for a repair. If
the appliance cannot be repaired then there will be a
charge to replace it.
4. Getting pain or an
ulcer
