TY - RPRT TI - Maxillary second permanent molar as a bridge abutement. AU - M el-Hadary AU - M el-Said Eid AU - N el-Nisr AU - F I Shehata AU - S I Bakri PY - 1975 UR - https://pubmed.ncbi.nlm.nih.gov/801709/ ID - 801709 ER -