TY - RPRT TI - Direct current influence on bone formation in titanium implants. AU - F Buch AU - T Albrektsson AU - E Herbst PY - 1984 DO - 10.1016/0142-9612(84)90032-2 UR - https://pubmed.ncbi.nlm.nih.gov/6335403/ ID - 6335403 ER -