The literature review was performed by searching topics and keywords using the PubMed and Medline databases, for example, ‘digital workflow', ‘full arch', ‘full arch implant rehabilitation' and ‘accuracy of IOS'.
The accuracy emerged during in vitro, in vivo and ex vivo studies made with IOS devices during the scan of a full arch implant rehabilitation that have been analysed to evaluate which device may be the most suitable in this clinical situation.
This narrative review aims to study the accuracy of different intra-oral scanner (IOS) devices already available on the market.