Chi Hoon Hwang, Mi-Young Park, Kwang-Kyun Park, Seong Ho Choi, Kyoo-Sung Cho, Chong-Kwan Kim, Jung-Kiu Chai

J Korean Acad Periodontol.1998;28(4):703-719.   Published online 1998 December 31     DOI: http://dx.doi.org/10.5051/jkape.1998.28.4.703