Jong-Sik Lee, Seok-Kyu Choi, Gyeong-Ho Ryoo, Kwang-Bum Park, Je-Hee Jang, Jae-Mok Lee, Jo-Young Suh, Jin-Woo Park

J Korean Acad Periodontol.2008;38(2):117-124.   Published online 2008 June 30     DOI: http://dx.doi.org/10.5051/jkape.2008.38.2.117