Orthodontic mini-implants have appeared relatively recently, at the beginning of the 21st century. They were designed as a new, temporary tool for precise control of tooth movement during orthodontic therapy.
Retainers are a type of orthodontic appliance that is worn over the teeth or bonded to them after the completion of fixed appliance therapy.
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.