渗透树脂结合微研磨及冷光美白在氟斑牙中的应用效果

目的 探究渗透树脂联合微研磨及冷光美白在治疗氟斑牙中的临床效果。方法 选取2022年 1月-2023年1月我院收治的80例氟斑牙患者作为研究对象，随机分为对照组及观察组，各40例。对照组行 微研磨联合冷光美白治疗方案，观察组在对照组基础上联合渗透树脂方案，比较两组牙齿受损面积、牙齿 敏感程度及牙齿美白效果。结果 观察组治疗后1、2、4周牙齿受损面积小于对照组（P＜0.05）；观察组无 敏感占比高于对照组（P＜0.05）；观察组美白总有效率高于对照组（P＜0.05）。结论 渗透树脂联合微研 磨与冷光美白可减小氟斑牙患者的牙齿受损面积，降低敏感程度，且美白效果较好。

Application Effect of Infiltration Resin Combined with Microabrasion and Cold Light Teeth Whitening in Dental Fluorosis

Objective To explore the clinical effect of infiltration resin combined with microabrasion and cold light teeth whitening in dental fluorosis. Methods A total of 80 patients with dental fluorosis admitted to our hospital from January 2022 to January 2023 were randomly divided into control group and observation group, with 40 patients in each group. The control group was treated with microabrasion and cold light teeth whitening, and the observation group was treated with infiltration resin on the basis of the control group. The tooth damage area, tooth sensitivity and tooth whitening were compared between the two groups. Results The damaged area of teeth in the observation group was smaller than that in the control group after 1, 2 and 4 weeks of treatment (P<0.05). The proportion of no sensitivity in the observation group was higher than that in the control group (P<0.05). The total effective rate of whitening in the observation group was higher than that in the control group (P<0.05). Conclusion Infiltrated resin combined with microabrasion and cold light teeth whitening can reduce the damaged area and sensitivity of teeth in patients with dental fluorosis, and the whitening effect is better.