Comparison of the curative effect of different restorative materials for the restoration of pit and fissure caries of permanent molars
Objective To compare the clinical efficacy of three different restorative materials in the restoration of pit and fissure caries of permanent molars.Methods A total of 184 patients with pit and fissure caries of permanent molars(335 involved teeth)were divided into group A(100 involved teeth,filled with Fuji Ⅸglass ions,group B(113 involved teeth,filled with composite resin cured by magic light and group C(122 involved teeth,filled with reinforced flow resin Beautifil Flow Plus F03).Followed up for 6-12 months,the treatment effect of the three groups was compared,and the causes of restoration failure in the three groups were observed.Results At 6-12 months of follow-up,the success rate of restoration was 82.0% in group A,82.3% in group B,and 92.6% in group C.The success rate of restoration in group C was higher than that in group A and group B,and the difference was statistically significant(P<0.05).There was no significant difference in success rate of restoration between group A and group B(P>0.05).In group A,12 teeth were completely or partially removed,4 teeth had sensitive symptoms,and 2 teeth had secondary caries or microleakage after filling.In group B,11 teeth were completely or partially removed,5 teeth had sensitive symptoms,and 4 teeth had secondary caries or microleakage after filling.In group C,5 teeth were completely or partially removed,3 teeth had sensitive symptoms,and 1 tooth had secondary caries or microleakage after filling.Conclusion The treatment of pit and fissure caries of permanent molars with reinforced flow resin Beautifil Flow Plus F03 has a good clinical effect in preventing postoperative sensitivity,reducing the crack rate of fillings and maintaining the integrity of fillings.
Pit and fissure caries of permanent molarsRestorationReinforced flow resin Beautifil Flow Plus F03Composite resin cured by magic lightFuji Ⅸ glass ions
王广航
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519100 遵义医科大学第五附属(珠海)医院
恒磨牙窝沟龋 修复 加强型流动树脂Beautifil Flow Plus F03 幻彩光固化复合树脂 富士Ⅸ玻璃离子
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