What is the shortest possible time between implant and loading of permanent crown. I am tired of wearing a flipper?

The answer to your question depends on several factors, but ultimately it depends on when the implant is deemed "integrated." This can be anywhere from 2-6 months depending on the situation. I use a device called an "Osstell". It measures the level of osteointegration of the implant using a measurement called ISQ. Many doctors just use time as a guide. Your doctor can place a temporary crown on the implant which will help with tissue contouring and is not removable by you. You cant chew on it, but it is very esthetic as well. Ask your doctor

The usual time for loading an implant in Lower jaw is 3 months and upper jaw is 6 months. However, it varies based on the quality of bone while impant placement.

No one answer fits all situations. Ask your implant surgeon about your particular situation. Only he can tell for sure.