If there is inadequate bone for implant placement, it is recommended and more predictable to graft the site first and then place the implant after it has healed. In my experience, that is the best outcome and predictable results.
Yes , it can be done, and it seems that you have enough bone, but a CT SCAN , will aloud the doctor to determine the amount and position, of the implant, now, there are several techniques to restore this area, also the height is important.because at the end,what you need is avery aesthetical solution of that area.