Seong-Jin Lee, Ho-Chul Choi, Ki-Jong Sun, Jae-Bong Song, Sung-Hee Pi, Hyung-Keun You, Hyung-Shik Shin

J Korean Acad Periodontol.2005;35(2):461-474.   Published online 2005 June 30     DOI: http://dx.doi.org/10.5051/jkape.2005.35.2.461