CHINESE JOURNAL OF STOMATOLOGY, Volume 43, Issue 9,2008, Pages 519, doi:10.3321/j.issn:1002-0098.2008.09.019
CHINESE JOURNAL OF STOMATOLOGY, Volume 43, Issue 9,2008, Pages 513-514, doi:10.3321/j.issn:1002-0098.2008.09.001
CHINESE JOURNAL OF STOMATOLOGY, Volume 43, Issue 9,2008, Pages 534-536, doi:10.3321/j.issn:1002-0098.2008.09.007