Comparison of Application of Orthodontic Straight Wire Appliance Combined with Elastic Reduction and Fixation of Occlusal Pad and Traditional Metal Wire Resin Splint Reduction and Fixation in Patients with Traumatic Teeth Luxation
Objective To compare the application value of orthodontic straight wire appliance combined with elastic reduction and fixation of occlusal pad and traditional metal wire resin splint reduction and fixation on patients with traumatic teeth luxation.Methods 100 patients with traumatic teeth luxation from October 2019 to July 2022 were selected as the study subjects,and they were divided into control group(50 cases,traditional metal wire resin splint reduction and fixation)and orthodontic group(50 cases,orthodontic straight wire appliance combined with elastic reduction and fixation of occlusal pad)by the random number table method.After 6 months of treatment,the therapeutic efficacy was evaluated according to tooth mobility,and the occlusal force,gingival crevicular fluid inflammatory factors,periodontal health and aesthetics were compared between both groups before and after treatment.Results The total effective rate of treatment in orthodontic group was higher than that in control group(96.00% vs.76.00% )(P<0.05).The tooth mobility was lower in orthodontic group than that in control group(P<0.05).The maximum occlusal force and occlusal rate in orthodontic group were higher compared with those in control group(P<0.05).The levels of interleukin-1β,tumor necrosis factor-α and prostaglandin E2 in orthodontic group after treatment were lower than those in control group(P<0.05).After treatment,the plaque index,probing depth and bleeding index were lower in orthodontic group compared to control group(P<0.05).PES score and WES score in orthodontic group were higher than those in control group(P<0.05).The incidence rates of complications were lower in orthodontic group than those in control group(P<0.05).Conclusion Compared with traditional metal wire resin splint reduction and fixation,orthodontic straight wire appliance combined with elastic reduction and fixation of occlusal pad is more effective in the treatment of traumatic teeth luxation,and the latter one can better enhance the occlusal force,improve the periodontal health,reduce the local inflammation level,and promote the periodontal aesthetics.
traumatic teeth luxationorthodontic straight wire applianceelastic reduction and fixation of occlusal padtraditional metal wire resin splint reduction and fixationocclusal forceaesthetics