Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Stomatol. Aug 20, 2013; 2(3): 56-61
Published online Aug 20, 2013. doi: 10.5321/wjs.v2.i3.56
Figure 1
Figure 1 Instantaneous failure curve of mini-implant: The hazard function shows that the maximum risk is immediately after mini-implant placement and then it declines to zero by time. The linear fit of the hazard function was R2 = 0.623.