Stay away from CLEARSMILE. It took 6 months of my time, the teeth never move and there were problems with the tray. Never fits properly The clinic was ok as they refunded the money, but its a waste of time and now I have gap from extraction. Any other clear aligner to recommend? Invisalign is too expensive (Cheapest is RM 14K but also I am not comfortable with that doctor). Very sad result with clearsmile, my product review of clearsmile and the support from them is very bad.