A clinical observation of combined application of magnetic attachments and extracoronal attachments
XU Wei-hua1, GUO Da-wei2, DONG Qiang1, LIANG Xing2
West China Journal of Stomatology . 2009, (05): 501 -504 .  DOI: 10.3969/j.issn.1000-1182.2009.05.008