I've been through braces twice - one full treatment when 16, and one compromise treatment a couple of years ago. My problem was that my bite had opened up on my left side and that my left canine had been pushed upwards.
I had upper fixed braces three years ago to bring the canine down and close the bite somewhat. This was not supposed to get the perfect bite, just to improve it. I had never experienced any bite problems previously and was fine with that.
Anyway, my bite is now opening up for the second time on the left and is virtually as bad as it started. My canine is held by a bonded retainer but it is rising up a little. Am back in a removable appliance to close bite.
Ortho was baffled about why my teeth moved after first braces and has been unable to explain this second movement. Now has finally realised that this is all down to tongue thrusting to the side and clenching (we've been aware of clenching for a year or so).
I have a lot of faith in my ortho but I'm disappointed that this is happening again and that no one has picked up on this tongue thrusting habit in 3 years. Is it unreasonable to expect that a destructive habit should have been noticed by experts, or is it hard to diagnose?
I'm worried that my canine will continue to move even with bonded retainer as the active spring does not protect my front teeth. Ortho keen to push on and improve bite which I know will help me health-wise. Will the bonded retainer be enough?
I just feel like I'm watching all this hard work go to waste - and I seriously couldn't face braces for a third time.
Any suggestions for curing tongue thrusting myself? Ortho said I could eventually get a retainer to help but am worried it will be too late!

Any advice welcome.