Structure and properties of colored dental tetragonal zirconia stabilized by yttrium ceramics
YI Yuan-fu1, WANG Chen2, WEN Ning3, LIN Yong -zhao2, TIAN Jie -mo2
West China Journal of Stomatology . 2009, (05): 473 -478 .  DOI: 10.3969/j.issn.1000-1182.2009.05.002