数字化3D扫描技术与印模材取模技术在口腔数据采集中的应用对比  

Comparison of the Application of Digital 3D Scanning Technology and Impression Material Taking Technology in Oral Data Acquisition

作　　者：蔡丽锋 CAI Li-feng(Department of Stomatology,Zhangzhou Changtai District Hospital,Fujian Zhangzhou 363900)

机构地区：[1]漳州市长泰区医院口腔科,福建漳州363900

出　　处：《中国医疗器械信息》2024年第16期12-15,共4页China Medical Device Information

摘　　要：目的:探讨在口腔数据采集中分别用数字化3D扫描技术和印模材取技术的效果。方法:选取2021年6月~2023年6月漳州市长泰区医院收治的口腔修复患者70例为调查对象,分组方法为随机数字表法,两组均为35例。其中,对照组实施传统硅橡胶取模后间接采集患者口腔数据,观察组实施数字化3D扫描技术直接进行患者口腔数据采集。比较两组患者采集数据所用时长、取模时舒适度、修复体适合性[美国公共卫生协会评价标准(USPHS)评价标准]、数据采集过程评价指标(取模频次、医疗垃圾排放及模型磨损)。结果:两组采集数据所用时长相比,观察组较对照组短(P<0.05);两组总舒适度评分相比,观察组较对照组高(P<0.05);观察组USPHS评价中边缘、外形方面的A级率均较对照组高(P<0.05);两组USPHS评价中颜色、质地的A级率基本一致(P>0.05);观察组的取模频次、医疗垃圾排放量和模型磨损度均低于对照组(P<0.05)。结论:在口腔数据采集中应用数字化3D扫描技术可缩短数据采集所用时长,降低取模频次和医疗垃圾排放,且模型不会受损,增加修复体适合程度,同时还可以提高患者取模时的舒适性。Objective:To explore the effect of digital 3D scanning technology and impression material extraction technology respectively in oral data acquisition.Methods:70 patients with oral prosthesis admitted to Zhangzhou Changtai District Hospital(from June 2021 to June 2023)were selected as the investigation objects,and the grouping method was random number table,with 35 cases in both groups.Among them,the oral data of patients in the control group was indirectly collected after traditional silicone rubber molding,while the oral data of patients in the observation group was directly collected by digital 3D scanning technology.The duration of data collection,comfort during modeling,fitness of prosthesis[evaluation criteria of American Public Health Association(USPHS)],and evaluation indexes of data collection process(frequency of modeling,medical waste discharge and model wear)were compared between the two groups.Results:Compared with the two groups,the duration of data collection in the observation group was shorter than control group(P<0.05).The total comfort score of observation group was higher than control group(P<0.05).The observation group grade A rates of USPHS were higher than control group(P<0.05).The A-grade rates of color and texture in USPHS evaluation of the two groups were basically the same(P>0.05).The observation group modeling frequency,medical waste discharge and model wear degree were lower than control group(P<0.05).Conclusion:The application of digital 3D scanning technology in oral data acquisition can shorten the duration of data acquisition,reduce the frequency of take-up and medical waste discharge,and the model will not be damaged,increase the fitness of the prosthesis,and improve the comfort of patients during take-up.

关 键 词：口腔数据采集 数字化3D扫描技术 印模材取模技术 口腔修复 采集数据时长 修复体适 合性 

分 类 号：R783.2[医药卫生—口腔医学]