TY - RPRT TI - Tissue necrosis after subgingival irrigation with fluoride solution. AU - S Sjöström AU - S Kalfas PY - 1999 DO - 10.1034/j.1600-051x.1999.260410.x UR - https://pubmed.ncbi.nlm.nih.gov/10223398/ ID - 10223398 ER -