I have had another one of my upper molars removed around last October sometime. I have had all my wisdom teeth removed in the past due to extreme discomfort and agonising pain and all my number 3 molars were removed for braces during orthodontic treatment when I was young. I only have 1 molar on my upper jaw and on my bottom jaw I only have one molar left as well. This is all on my right side of the mouth and it is making me a little worried and distressed. The left side is all okay so it is kind of out of proportion. The main issue being when I smile you can see a small gap. Now this might not seem like such a big problem but it is starting to affect me mentally  I was wondering what the best procedure would be to replace this?