The simple answer is that anyone who has lost teeth and wants to have a permanent good-looking set of replacement teeth will benefit from dental implants. The All-on-4 systems offer people a chance to live a full and healthy lifestyle by replacing the teeth with implants over removable dentures. The ideal candidate for All-on-4 implants is someone who already wears dentures or is already missing multiple teeth. Additionally, this is an ideal procedure for someone that does not have the bone density to support a full set of individual implants, the time to have individual implants placed, or the budget to pay for them. The All-on-4 procedure is faster and more affordable.