Long-term Retrospective Study of Narrow Implants for Fixed Dental Prostheses
http://onlinelibrary.wiley.com/doi/10.1111/j.1600-0501.2012.02472.x/abstract– Lee JS, Kim HM, Kim CS, Choi SH, Chai JK, Jung UW.
– Lee JS, Kim HM, Kim CS, Choi SH, Chai JK, Jung UW.