Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Danush Ahrberg and Hans Christoph Lauer and Martin Ahrberg and Paul Weigl,"Evaluation of fit and efficiency of CAD/CAM fabricated all-ceramic restorations based on direct and indirect digitalization: a double-blinded, randomized clinical trial",Clinical Oral Investigations,1432-6981,Springer Science and Business Media LLC,2015-06-14,20,2,291-300,https://cir.nii.ac.jp/crid/1363670320367958528,https://doi.org/10.1007/s00784-015-1504-6