Youngchul Kwon, Sun-Young Kim, Sae-Joon Chung, Young-Chul Han, In-Bog Lee, Ho-Hyun Son, Chung-Moon Um, Byeong-Hoon Cho

J Korean Acad Conserv Dent.2008;33(3):213-223.   Published online 2008 May 31     DOI: http://dx.doi.org/10.5395/JKACD.2008.33.3.213