Noted that the tubes are for your archwire. Have you got your brackets and archwires yet? Will your brackets be metal or clear?
How often do you have to turn your expansion screw and do you know how many turns you will do in total?
If your new appliance expands your upper arch significantly, how is your ortho going to ensure it still fits together with your lower arch?
From your photos it appears that you have lovely teeth.
How often do you have to turn your expansion screw and do you know how many turns you will do in total?
If your new appliance expands your upper arch significantly, how is your ortho going to ensure it still fits together with your lower arch?
From your photos it appears that you have lovely teeth.