Bivariate evaluation of the short implant diameter and length in type Ⅱ jaw bone of maxillary sinus area
Wang Han, Li De-chao, Zhu Yang, Zhang Lin-lin, Li He-jia
Chinese Journal of Tissue Engineering Research . 2011, (22): 4069 -4072 .  DOI: 10.3969/j.issn.1673-8225.2011.22.019