搜索结果: 1-6 共查到“口腔正畸学 3D”相关记录6条 . 查询时间(2.672 秒)
3D打印在口腔正畸临床诊疗中的应用进展
3D打印 口腔正畸 个性化诊疗 精准医疗
2020/6/2
3D打印技术自问世以来,在各领域发挥出重要的作用,3D打印技术被誉为颠覆性技术,改变了传统的制造业。该技术与口腔医学有着紧密的关系,并且随着三维成像技术的发展和建模技术的进步,如锥形束计算机断层扫描、模型扫描和口腔内扫描技术,以及在牙科领域使用计算机辅助设计与计算机辅助制造技术,都推动着3D打印技术的进步与完善。在数字化医疗和精准医疗模式的大背景下,3D打印技术在口腔正畸临床诊疗中的应用越来越广泛...
3D打印间接粘接托槽精度
3D打印 托槽 正畸 间接粘接
2018/12/4
目的：基于数字化正畸诊断设计流程进行间接粘接转移托盘模型的设计和3D打印，对关键性的托槽打印精度进行检验，以期对数字化正畸的临床应用有所帮助。方法： 从2014年至2015年于北京大学口腔医院正畸科就诊的错牙合畸形患者中选取14例为研究对象,其中拔牙8例,不拔牙6例。所有患者牙周洁治后进行口内牙列扫描和锥形束CT(cone-beam computed tomography，CBCT)拍摄，所得ST...
Facial Soft-Tissue Asymmetry in 3D Cone Beam Computed Tomography Images of Children with Surgically Corrected Unilateral Clefts
soft-tissue depth facial reconstruction cleft lip with or without cleft palate
2014/11/6
Cleft lip with or without cleft palate (CL/P) is a relatively common craniofacial malformation involving bony and soft-tissue disruptions of the nasolabial and dentoalveolar regions. The combination o...
Facial Morphologies of an Adult Egyptian Population and an Adult Houstonian White Population Compared Using 3D Imaging
Imaging Three-dimensional Anthropometry Face Orthodontics
2010/3/8
Objective: To compare the facial morphologies of an adult Egyptian population with those of a Houstonian white population.
Materials and Methods: The three-dimensional (3D) images were acquired via a...
An In Vivo 3D Micro-CT Evaluation of Tooth Movement After the Application of Different Force Magnitudes in Rat Molar
Tooth movement In vivo micro-CT FEM Rat molar Time lapse Superimposition
2010/3/5
Objective: To investigate the precise longitudinal change in the periodontal ligament (PDL) space width and three-dimensional tooth movement with continuous-force magnitudes in living rats.
Materia...
Linear Accuracy of Cone Beam CT Derived 3D Images
Cephalometry Computed tomography Cone beam Radiography Cephalometric
2010/3/5
Objective: To compare the in vitro reliability and accuracy of linear measurements between cephalometric landmarks on cone beam computed tomography (CBCT) 3D volumetric images with varying basis proje...