Chinese Journal of Stomatology, Volume 47, Issue 9,2012, Pages 528-533, doi:10.3760/cma.j.issn.1002-0098.2012.09.004
Chinese Journal of Stomatology, Volume 47, Issue 9,2012, Pages 552-556, doi:10.3760/cma.j.issn.1002-0098.2012.09.011
Chinese Journal of Stomatology, Volume 47, Issue 9,2012, Pages 538-541, doi:10.3760/cma.j.issn.1002-0098.2012.09.007
Chinese Journal of Stomatology, Volume 47, Issue 9,2012, Pages 562-566, doi:10.3760/cma.j.issn.1002-0098.2012.09.014