@misc{indiciae90ef23deb9fb, title = {A foam impression technique for maxillary defects.}, author = {J Schmaman and L Carr}, year = {1992}, doi = {10.1016/0022-3913(92)90342-8}, url = {https://pubmed.ncbi.nlm.nih.gov/1501187/}, note = {Source identifier: 1501187} }