1st Single Tube Molar Bands ROTH Rx: Upper Right [6R-ST0UR], Upper Left [6R-ST0UL], Lower Right [6R-ST0LR], Lower Left [6R-ST0LL]. MBT Rx: Upper Right [6M-ST0UR], Upper Left [6M-ST0UL], Lower Right [6M-ST0LR], Lower Left [6M-ST0LL]. 2nd Single Tube Molar Bands ROTH Rx: Upper Right [7R-ST0UR], Upper Left [7R-ST0UL], Lower Right [7R-ST0LR], Lower Left [7R-ST0LL]. MBT Rx: Upper Right [7M-ST0UR], Upper Left [7M-ST0UL], Lower Right [7M-ST0LR], Lower Left [7M-ST0LL].