ABSTRACT
Objective To research the clinical efficacy of Dialog vario inlay teeth adjacent surface tooth repair and the influence on inflammatory factor and oxidative stress molecules in gingival sulcus fluid.Methods From September 2012 to September 2015,104 patients with ortho dental defects treated in the hospital were divided into study group and control group,with 52 cases in each group,control group used e-Max inlay repair,the research group used Dialog vario inlay repair.Clinical curative effect,beta interleukins-1β,6,8 (IL-β,IL-6,IL-8),tumor necrosis factor-α (TNF-α),propylene glycol (MDA),superoxide disproportionation alcohol (SOD),glutathione peroxidase (GSH-Px),gum situation were compared between two groups.Results The replacement integrity,marginal consistency,color matching and secondary caries rate in the study group were superior to those of the control group (P＞ 0.05).IL-β,IL-6,IL-8,TNF-α,MDA of study group were lower than the control group (P＜0.05).SOD and GSH-Px of study group were higher than those of the control group(P＜0.05).Periodontal status of research group was better than that of control group (P＜0.05).Conclusion The clinical efficacy of Dialog vario inlay in the repair of ortho dental defects may be related to the reduction of inflammatory reaction in gingival crevicular fluid and oxidative stress.