The receding gums issue is an indication of periodontal disease( an infection of the bone that surrounds your teeth) and unfortunately a consequence of this receding gum issue/periodontal disease is that teeth tend to move and rotate. What you are experiencing is not uncommon. This being said, you're in luck because as long as the periodontal disease is under control you can do Invisalign. So don't wait another minute go find an Invisalign provider and Love your smile again. Dr. Efren Cortes