1. DIN 13995 (NADENT: NA 014-00-05-06 AK): Dentistry-terminology of the process chain for CAD/CAM-systems, 2010. Available at: http://www.din.de/en/getting-involved/standards-committees/nadent. Last accessed October 20, 2015.
2. Will digital impressions eliminate the current problems with conventional impressions?;Christensen;J Am Dent Assoc,2008
3. Impressions are changing: deciding on conventional, digital or digital plus in office milling;Christensen;J Am Dent Assoc,2009
4. Accuracy of full-arch scans using intraoral scanners;Patzelt;Clin Oral Investig,2014
5. Accuracy of complete-arch dental impressions: a new method of measuring trueness and precision;Ender;J Prosthet Dent,2013