Clinical Applications of Marked Stright Wire Appliance on Bracket Placement

Objective:To evaluate bracket placement with marked stright wire appliance.Methods:Thirty-five patients with orthodontic tooth movement were divided into two groups randomly.The bracket placement was applied with marked stright wire appliance in the test group,but with traditional way in the control group.The difference was observed on the model of bracket adhibition in two groups.Results:The error rate of bracket adhibition is lower in the test group than that of the control group(P0.01).Conclusion:The clinical applications of bracket placement with marked stright wire appliance can improve the accuracy of bracket adhibition.