Accuracy and dimensional reproducibility by model scanning, intraoral scanning, and CBCT imaging for digital implant dentistry

International Journal of Implant Dentistry

Table 1 Overview of shrinkage factors by model scanner, iOS, and CBCT

	Model scanner	iOS	CBCT
System factors
Hardware factors	Camera body	Camera body	CBCT
Software factors	CAD software	CAD software	Processing software
Human factors	Dimensional changes of models	Technical errors during scanning	Measurement errors
Amount of shrinkage	+	++	+++