TY - RPRT TI - Porous ceramic materials as immediate root implants. AU - P J Atkinson AU - E W Roberts AU - Z M Khudayer PY - 1984 DO - 10.1016/0300-5712(84)90062-9 UR - https://pubmed.ncbi.nlm.nih.gov/6386908/ ID - 6386908 ER -