No, my teeth are still in good place and I got them from TeethGap. Note that they only work for small gaps like the ones I had, I'm very satisfied with what they've done for me .

Also I know you'll be too excited if your looking for help so the first few days when you remove the band to brush teeth or eat or something, yes it will open back up. But just think of these as braces that are way easier to remove, basically saying that means that you must wear them everyday, all day unless your eating or brushing your teeth and within a month or two you'll see results I'm sure you'll be happy with. And if your teeth is anything like mines near the period where it's gonna close completely your gonna go through a period where it seems like it's almost ready to close but never does. Just wear the thing 24 hours and remove the old one and wear a new one daily and you'll be just good .