牙体缺损修复中玻璃纤维桩与铸造金属桩的应用效果研究  

Study on the Application Effect of Glass Fiber Post and Cast Metal Post in Tooth Defect Restoration

作　　者：孟宪斌 刘霞 MENG Xian-bin;LIU Xia(Department of Prosthodontics,Tai'an Stomatological Hospital,Tai'an,Shandong Province,271000 China)

机构地区：[1]泰安市口腔医院口腔修复科,山东泰安271000

出　　处：《中外医疗》2021年第2期83-85,共3页China & Foreign Medical Treatment

摘　　要：目的探讨牙体缺损修复中玻璃纤维桩与铸造金属桩的应用效果。方法便利选择2014年1月—2019年8月该院收治的86例牙体缺损患者作为研究对象,以随机数字表法将其随机分为两组,其中对照组与研究组各43例。对照组应用铸造金属桩修复牙体缺损,研究组应用玻璃纤维桩修复牙体缺损。随访6个月,对比两组修复效果、修复前与修复6个月后碱性磷酸酶、牙周探诊深度的变化,以及修复后的不良反应情况。结果研究组修复颜色匹配率100.00%、修复体完整率100.00%与边缘适合率97.67%均高于对照组86.05%、83.72%、81.40%,差异有统计学意义(χ^(2)=4.479、5.599、4.468,P<0.05)。修复后,研究组碱性磷酸酶水平(435.5±65.6)μIU低于对照组(500.6±82.2)μIU,差异有统计学意义(t=4.059,P<0.01),研究组牙周探诊深度(2.1±0.3)mm与对照组(2.1±0.3)mm对比差异无统计学意义(t=0.000,P>0.05)。研究组修复后不良反应的发生率4.65%低于对照组18.60%,差异有统计学意义(χ^(2)=4.074,P<0.05)。结论相较于铸造金属桩,玻璃纤维桩在牙体缺损修复中的应用效果更为理想。Objective To explore the application effect of glass fiber post and cast metal post in dental defect restoration.Methods Eighty-six patients with dental defects admitted to the hospital from January 2014 to August 2019 were conveniently selected as the research objects,and they were randomly divided into two groups by the random number table method,including 43 cases in the control group and the study group.The control group used cast metal posts to repair tooth defects,and the research group used glass fiber posts to repair tooth defects.Follow-up for 6 months,the two groups were compared with the restoration effects,changes in alkaline phosphatase,periodontal probing depth before restoration and 6 months after restoration,and adverse reactions after restoration.Results The color matching rate of 100.00%,the completeness rate of restoration 100.00%and the edge fit rate 97.67%of the study group were higher than those of the control group 86.05%,83.72%,81.40%,the difference was statistically significant(χ^(2)=4.479,5.599,4.468,P<0.05).After restoration,the alkaline phosphatase level(435.5±65.6)μIU of the study group was lower than that of the control group(500.6±82.2)μIU,the difference was statistically significant(t=4.059,P<0.01).The periodontal probing depth of the study group was(2.1±0.3)mm and there was no statistically significant difference in the control group(2.1±0.3)mm,the difference was statistically significant(t=0.000,P>0.05).The incidence of adverse reactions after repair in the study group was 4.65%lower than 18.60%in the control group,the difference was statistically significant(χ^(2)=4.074,P<0.05).Conclusion Compared with cast metal post,the application effect of glass fiber post in dental defect restoration is more ideal.

关 键 词：牙体缺损修复 玻璃纤维桩 铸造金属桩 

分 类 号：R5[医药卫生—内科学]