Doctor Answers (7) on Gap fixure
Now a days there are ceramic brackets which matches with the teeth color. But braces treatments need some time.
For immediate solution for gap between upper tooth is tooth colored composite material for diastema closure. Main advantage of it is that you get immediate result and in future you can either redo the treatment or opt for other treatment too.
Approximate cost of diastema closure is around 1500/-, depending on the case.