All-on-4: the fastest fixed solution
All-on-4 involves placing a full fixed prosthesis on just 4 implants per arch, two of which are angled at the back of the jaw to make use of available bone without a prior bone graft. This makes it the fastest solution to carry out: in most cases, a fixed provisional prosthesis is fitted the very same day as the surgery.
It's particularly suited to patients who have enough bone but not a large amount, and who want to avoid a bone graft. It's also the more budget-friendly option, for a result that remains fixed, natural-looking and fully functional.