@misc{indiciae3dbb57eee0a7, title = {Maxillary second permanent molar as a bridge abutement.}, author = {M el-Hadary and M el-Said Eid and N el-Nisr and F I Shehata and S I Bakri}, year = {1975}, url = {https://pubmed.ncbi.nlm.nih.gov/801709/}, note = {Source identifier: 801709} }