Do-Yung Kim, Yang-Jo Seol, Woo-Jin Kim, In-Cheul Rhyu, Hong-Koo Baik, Seong-Joo Heo, Chong-Hyun Han, Myung-Ho Kim, Yong-Chang Choi, Heoung-Jae Chun, Byung-Do Hahm, Soo-Kyoung Kwon, Chong-Pyoung Chung, Sang-Mook Choi

J Korean Acad Periodontol.2000;30(3):491-503.   Published online 2000 September 30     DOI: http://dx.doi.org/10.5051/jkape.2000.30.3.491