Accuracy of capturing nasal, orbital, and auricular defects with extra- and intraoral optical scanners and smartphone: An in vitro study

扫描仪 生物医学工程 计算机科学 材料科学 口腔正畸科 人工智能 医学
作者
Alexey Unkovskiy,Sebastian Spintzyk,Florian Beuer,Fabian Huettig,Ariadne Röhler,Pablo Kraemer-Fernandez
出处
期刊:Journal of Dentistry [Elsevier BV]
卷期号:117: 103916-103916 被引量:11
标识
DOI:10.1016/j.jdent.2021.103916
摘要

This in vitro study compares the scanning accuracy of various stationary and portable as well as extra- and intraoral devices for capturing oncological defects.A 3D-printed model of a nasal, orbital, and auricular defect, as well as one of an intact auricle, were digitalized (n = 7 per device) with a stationary optical scanner (Pritiface), a portable extraoral optical scanner (Artec Space Spider), two intraoral scanners (Trios 4 and Primescan), and a smartphone (iPhone 11 Pro). For the reference data, the defect models were digitalized using a laboratory scanner (D2000). For quantitative analysis, the root mean square error value for trueness and precision and mean deviations in millimeters were obtained for each defect type. The data were statistically analyzed using two-way ANOVA and Tukey multiple comparison test. For qualitative analysis, a colorimetric map was generated to display the deviation within the defect area and adjacent tissue.Statistically significant interactions were found in the trueness and precision for defect and scanner type.The Primescan and Artec Space Spider scanners showed the highest accuracy for most defect types. Primescan and Trios 4 failed to capture the orbital defect. The iPhone 11 Pro showed clinically acceptable trueness but inferior precision.The scanning devices may demonstrate varying accuracy, depending on the defect type. A portable extraoral optical scanner is an universal tool for the digitization of oncological defects. Alternatively, an intraoral scanner may be employed in maxillofacial prosthetics with some restrictions. Utilizing a smartphone in maxillofacial rehabilitation should be considered with caution, because it provides inconsistent accuracy.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
Chem34完成签到,获得积分10
6秒前
8秒前
量子星尘发布了新的文献求助10
8秒前
hhh2018687完成签到,获得积分10
8秒前
8秒前
9秒前
9秒前
9秒前
9秒前
10秒前
10秒前
10秒前
10秒前
10秒前
10秒前
10秒前
嘒彼小星完成签到 ,获得积分10
10秒前
10秒前
11秒前
11秒前
11秒前
11秒前
12秒前
ri_290完成签到,获得积分10
12秒前
13秒前
nsc发布了新的文献求助30
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助30
15秒前
nsc发布了新的文献求助10
15秒前
nsc发布了新的文献求助10
15秒前
高分求助中
【提示信息,请勿应助】关于scihub 10000
Les Mantodea de Guyane: Insecta, Polyneoptera [The Mantids of French Guiana] 3000
徐淮辽南地区新元古代叠层石及生物地层 3000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Handbook of Industrial Diamonds.Vol2 1100
Global Eyelash Assessment scale (GEA) 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 550
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4038039
求助须知:如何正确求助?哪些是违规求助? 3575756
关于积分的说明 11373782
捐赠科研通 3305574
什么是DOI,文献DOI怎么找? 1819239
邀请新用户注册赠送积分活动 892655
科研通“疑难数据库(出版商)”最低求助积分说明 815022