二氧化锆全瓷冠在前牙美学修复中的价值

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[摘 要]目的 探讨二氧化锆全瓷冠在前牙美学修复中的价值。方法 选取2021年4月-2024年4月于我院行前牙美学修复的68例患者为研究对象，采用随机数字表法分为对照组和试验组，各34例。对照组采用钴铬合金烤瓷冠修复，试验组采用二氧化锆全瓷冠修复，比较两组咀嚼功能、牙周健康水平、口腔美观度。结果 试验组修复后咀嚼效率、咬合力优于对照组（P

[关键词] 二氧化锆全瓷冠；牙周指数；前牙

[中图分类号] R783 [文献标识码] A [文章编号] 1004-4949（2024）17-0135-03

Value of Zirconium Dioxide All-ceramic Crown in Aesthetic Restoration of Anterior Teeth

LI Shi-yuan

（Department of Stomatology， Subei People’s Hospital， Yangzhou 225000， Jiangsu， China）

[Abstract]Objective To explore the value of zirconium dioxide all-ceramic crown in aesthetic restoration of anterior teeth. Methods A total of 68 patients who underwent aesthetic restoration of anterior teeth in our hospital from April 2021 to April 2024 were selected as the research objects. They were divided into control group and experimental group by random number table method， with 34 patients in each group. The control group was repaired with cobalt-chromium alloy porcelain crown， and the experimental group was repaired with zirconium dioxide all-ceramic crown. The masticatory function， periodontal health level and oral aesthetics of the two groups were compared. Results The masticatory function and bite force of the experimental group were better than those of the control group （P

[Key words] Zirconium dioxide all-ceramic crown； Periodontal index； Anterior teeth

前牙解剖结构特殊，若存在牙齿畸形、间隙过大等问题会直接影响口腔功能，导致部分患者前牙无法正常咀嚼，有较高的牙龈出血风险[1]。（剩余4191字）