I need a large bone graft for my top front teeth. I was advised that I needed a bone graft from my skull in oder to have the most chances of success considering the large amount of bone loss following an implant failure and lack of action on my part for many years. I was also told from a different source that bone graft using bone from the skull is a very old fashion method from the 70s and that there has been progress since then which allow as good a result without having to endure a night in hospital and general anaesthesia. Hard to know who to believe.