TY - RPRT TI - Bacterial internalization in periodontitis. AU - L Vitkov AU - W D Krautgartner AU - M Hannig PY - 2005 DO - 10.1111/j.1399-302x.2005.00233.x UR - https://pubmed.ncbi.nlm.nih.gov/16101968/ ID - 16101968 ER -