@misc{indiciae3fe3bb5573a4, title = {[Impression taking with elastic masses in fixed protheses: I: Double impression technique].}, author = {P L Sapelli and V Cattaneo and P Menghini and G P Pinelli and G Boieri}, year = {1976}, url = {https://pubmed.ncbi.nlm.nih.gov/802329/}, note = {Source identifier: 802329} }