This probably isn't the best forum to ask that. But my honest opinion is no, i would not do it. A 7 year old does not need to change their looks just to go to school. At that age kids rarely notice things like that. You would be setting her up for a life of thinking she needs to change herself to fit in or to be "beautiful" or whatever. She needs to learn that people love her for who she is, not how she smiles.
Cosmetic dental surgery is quite popular nowadays. I also have to get whitening treatment and gum treatment so I have been trying to find the best dentist Redondo Beach for that. I was just wondering if you have any recommendations.