Young Hun Kim, Min-Kyung Kang, Eun-Kyoung Choi, So-Young Yang, Inseok Yang, In-Chol Kang, Yun-Chan Hwang, In-Nam Hwang, Won-Mann Oh

J Korean Acad Conserv Dent.2009;34(6):500-507.   Published online 2009 November 30     DOI: http://dx.doi.org/10.5395/JKACD.2009.34.6.500