CHINESE JOURNAL OF STOMATOLOGY, Volume 42, Issue 10,2007, Pages 585-589, doi:10.3760/j.issn:1002-0098.2007.10.003
CHINESE JOURNAL OF STOMATOLOGY, Volume 42, Issue 10,2007, Pages 614-617, doi:10.3760/j.issn:1002-0098.2007.10.012
CHINESE JOURNAL OF STOMATOLOGY, Volume 42, Issue 10,2007, Pages 622-623, doi:10.3760/j.issn:1002-0098.2007.10.014
CHINESE JOURNAL OF STOMATOLOGY, Volume 42, Issue 10,2007, Pages 595-598, doi:10.3760/j.issn:1002-0098.2007.10.006
CHINESE JOURNAL OF STOMATOLOGY, Volume 42, Issue 10,2007, Pages 618-621, doi:10.3760/j.issn:1002-0098.2007.10.013