In vitro comparison of the accuracy of four intraoral scanners and three conventional impression methods for two neighboring implants.
Elena RoigLuis Carlos GarzaNatalia Álvarez-MaldonadoPaulo MaiaSantiago CostaMiguel Roig CayónJosé EsponaPublished in: PloS one (2020)
Optical impressions, taken under these in vitro conditions, showed improved accuracy compared with that of elastomeric impressions.