Lee NK, Baek SH. Effects of the diameter and shape of orthodontic mini-implants on microdamage to the cortical bone. Am J Orthod Dentofacial Orthop 2010;138:8.e1-8.
The name of the school was incorrect in the Materials and Methods section. Animal care was according to guidelines of the Animal Care and Use Committee of Kangnung National University (#2008-1).