I have lost a tooth but cannot have implant treatment until 3 months from now, will anymore damage occur?

Q.
I have a question regarding my 2nd front upper tooth. I had a root canal done on this tooth which later discoloured and I chose to have a veneer done to improve its appearance. However, now the tooth broke off at the gumline. I want to get an implant but I’m moving away in three months and have been advised that this is not enough time for implant to heal and so to complete the procedure. In light of this, I’ve been asked to wait until I move to the new location and have the implant put later. I want to double check this will not be a great problem (does bone loss progress signiicantly in three months?). ALso, my job requires me to speak publicly so I need to have some aesthetic interim solution — could you please let me know what the best solution is since I do want an implant at a later stage? Thank you.