It is better to have a gum graft regardless of future braces From the pictures, the gum tissue in the areas you have mentioned look very thin/ receeded100% root coverage will not be possible due to the amount of bone loss between your teeth ( loss of tissue fill between your teeth is...
Grafting is a great periodontal procedure. Hard to tell what your needs are without a photo. But, if the condition is serious, you could lose or in the least cause a serious infection. Good luck, Martin Gorman,DDS
Gum recession results in tooth exposure, but not something as drastic as teeth falling out. You don't have to worry about that, but they can be indicative of periodontal disease. If this is the case, there are many treatment options such as simple cleanings or scaling and root...