EFFECTS OF FIBER POST AND CASTING METAL POST IN THE RESTORATION OF LARGE AREA TOOTH DEFECT / 现代医院

ABSTRACT

Objective To evaluate the effect of repair and chewing function recovery of fiber post and casting metal post in the restoration of large area tooth defect .Methods 100 cases of patients with large area tooth defect from August 2011 to June 2013 in our hospital were chosen to research , and were divided into the control group and the experimental group.The control group were treated with casting metal post , and the experimental group were trea -ted with fiber post.The effect of repair, bite force, chewing function and inflammatory factor levels in gingival crevic -ular between two group were compared .Results Chewing efficiency and bite force of experimental group were higher than the control group, and the difference had significant significance (p <0.05).Off, loose, discoloration and frac-ture repair effect decline rate of experimental were lower than the control group , and IL -6 and IL -8 of the experi-mental group were lower than the control group .The difference were significant(p <0.05).Conclusion Fiber post could effectively improve treatment effects in the restoration of large area tooth defect , chewing functions, and the effect of repair could be greatly improved .