基于3D打印的光固化复合树脂修复牙体缺损的效果分析  

Analysis of the restorative effect of 3D printing-based light curing composite resin on dental defects

作　　者：李海明 唐佳蒙 赵星 赵红斌 Li Haiming;Tang Jiameng;Zhao Xing;Zhao Hongbin(Department of stomatology,Suzhou Integrated Traditional Chinese and Western Medicine Hospital,Suzhou 215000;Department of stomatology,Changzhou Second People's Hospital,Changzhou 213000)

机构地区：[1]苏州市中西医结合医院口腔科,苏州215000 [2]常州市第二人民医院口腔科,常州213000

出　　处：《口腔材料器械杂志》2025年第1期17-21,共5页Chinese Journal of Dental Materials and Devices

基　　金：江苏省重点研发计划专项资金项目(编号:BE2020644)。

摘　　要：目的分析基于3D打印的光固化复合树脂对牙体缺损的修复效果。方法选取我院2020年3月至2023年1月收治的牙体缺损患者100例为研究对象,对照组49例采用光固化复合树脂,研究组51例采用3D打印光固化复合树脂。检测对比两组的炎性因子水平、疼痛程度、咀嚼效率、咬合力、生活质量、A级达标率、临床疗效及修复效果。结果与治疗前相比,两组患者治疗后的C反应蛋白(CRP)、白细胞介素-6(IL-6)、白细胞介素-8(IL-8)、肿瘤坏死因子(TNF-α)水平、视觉模拟评分法(VAS)评分均下降,且研究组低于对照组,两组患者咀嚼效率、咬合力水平、口腔健康影响程度量表-14(OHIP-14)评分上升,且研究组高于对照组(P<0.05)。与对照组相比,研究组A级达标率、治疗有效率较高、修复效果更佳(P<0.05)。结论牙体缺损经基于3D打印的光固化复合树脂修复治疗后,炎性反应减轻,疼痛程度、咀嚼效率、咬合力改善,生活质量提升,A级达标率较高,修复效果较佳。Objective To analyze the restorative effects of 3D printing-based photocurable composite resin on dental defects.Methods A total of 100 patients with dental defects admitted to our hospital from March 2020 to January 2023 were selected as study subjects.They were divided into a control group(49 cases)and a re⁃search group(51 cases).The control group received treatment with conventional photocurable composite resin,while the research group was treated with a combination of 3D printing technology and photocurable composite resin.The levels of inflammatory factors,pain intensity,masticatory efficiency,bite force,quality of life,A-grade compliance rate,clinical efficacy,and restorative effect were assessed and compared between the two groups.Results After treatment,both groups showed a significant reduction in C-reactive protein(CRP),interleukin-6(IL-6),interleukin-8(IL-8),tumor necrosis factor-alpha(TNF-α)levels,and Visual Analogue Scale(VAS)scores compared to pre-treatment values,with the research group demonstrating significantly lower levels than the control group.Additionally,masticatory efficiency,bite force,and Oral Health Impact Profile-14(OHIP-14)scores increased in both groups,with significantly higher improvements observed in the research group(P<0.05).Furthermore,the research group exhibited a higher A-grade compliance rate,greater treatment efficacy,and superior restorative effect compared to the control group(P<0.05).Conclusion The application of 3D printing-based photocurable composite resin in the treatment of dental defects effectively reduces inflammatory responses,alleviates pain,improves masticatory efficiency and bite force,leading to an improvement in quality of life and a higher A-grade compliance rate with better restorative effects.

关 键 词：3D打印 光固化复合树脂 牙体缺损 修复效果 

分 类 号：R783.3[医药卫生—口腔医学]