大块充填树脂修复成人龋齿的耐久性与美观满意度评价OA

Objective To explore the application effect of bulk-filled resin restorations in adult caries treatment.Methods Eighty patients with dental caries(117 teeth in total)admitted to the hospital from July 2021 to December 2023 were randomly divided into control group(40 cases with 60 teeth)and study group(40 cases with 57 teeth).The control group was repaired with nano resin,while the study group was repaired with large filling resin.The restoration effect,durability,aesthetics,fental function,periodontal indexes[plaque index(PLI),periodontal probing depth(PD),gingival bleeding index(BI)],satisfaction and adverse events were compared between the two groups.Results Six months after restoration,the excellent and good rate of dental restoration in the study group was higher(P＜0.05).The wear rate of the study group was lower(P＜0.05).The scores of aesthetics,mastication and comfort in the study group were higher(P＜0.05).There was no significant difference in language scores between the two groups(P＞0.05).The sensitivity,edge coloring and color matching scores of the study group were lower(P＜0.05).PLI,PD and BI in both groups were decreased,and the study group was lower(P＜0.05).The satisfaction degree of the study group on the color and masticatory function of the prosthesis was higher(P＜0.05).There was no significant difference in comfort satisfaction between the two groups(P＞0.05).The total incidence of adverse events in the study group was lower(P＜0.05).Conclusion The bulk-filled resin has definite effect on restoring adult dental caries,which can improve the durability,aesthetics and function of teeth,promote periodontal health,improve patient satisfaction and reduce adverse events.