All-on-4 is a universal dental term which refers to the procedure of placing all teeth on four implants. It is an implant-prosthetic concept in which the entire jaw – upper or lower – rests on four carefully placed dental implants.
All on 6 is a well-known dental term whose meaning would be „all teeth on 6 implants“. It refers to a fixed prosthetic work placed on six implants inserted into a completely edentulous jaw.
