CHINESE JOURNAL OF STOMATOLOGY, Volume 44, Issue 2,2009, Pages 94-96, doi:10.3760/cma.j.issn.1002-0098.2009.02.010
CHINESE JOURNAL OF STOMATOLOGY, Volume 44, Issue 2,2009, Pages 72-75, doi:10.3760/cma.j.issn.1002-0098.2009.02.003
CHINESE JOURNAL OF STOMATOLOGY, Volume 44, Issue 2,2009, Pages 69-71, doi:10.3760/cma.j.issn.1002-0098.2009.02.002
CHINESE JOURNAL OF STOMATOLOGY, Volume 44, Issue 2,2009, Pages 79-81, doi:10.3760/cma.j.issn.1002-0098.2009.02.005