Intraoral scanner and stereographic 3D print in orthodontics

被引：4

作者：

Dostalova, Tatjana ^{[1
,2
,3
]}

Kasparova, Magdalena ^{[1
,2
,3
]}

Chleborad, Karel ^{[1
,2
,3
]}

Jelinek, Miroslav ^{[4
]}

Bradna, Pavel ^{[1
,2
,3
]}

Mendricky, Radomir ^{[5
]}

机构：

[1] Charles Univ Prague, Dept Stomatol, Fac Med 1, V Uvalu 84, Prague 15006 5, Czech Republic

[2] Charles Univ Prague, Dept Stomatol, Fac Med 2, V Uvalu 84, Prague 15006 5, Czech Republic

[3] Univ Hosp Motol, V Uvalu 84, Prague 15006 5, Czech Republic

[4] Czech Acad Sci, Inst Phys, Dept Opt & Biophys Syst, Na Slovance 1999-2, Prague 8, Czech Republic

[5] Tech Univ, Dept Prod Syst & Automat, Fac Mech Engn, Studentska 1402-2, Liberec 1, Czech Republic

来源：

LASERS IN DENTISTRY XXV | 2019年 / 10857卷

关键词：

dentistry; orthodontics; 3 D print; stereolithography system; Printer Formlabs 2; intraoral scanner 3Shape TRIOS; ACCURACY; MODELS;

D O I：

10.1117/12.2507233

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

3D scans of dental arches and the 3D print technique in orthodontics have become every important part of clinical practice. The aim of our study was 3D objectification of stereolithography system (SLA) printed models in comparison with Fused Deposition Modeling (FDM), Polyjet (PJ) technology, and Selective Laser Sintering (SLS). The 50 scans of upper dental arches of medical students were prepared using 3 Shape TRIOS 3. After then SLA 3D Printer Formlabs 2 built step by step layers of an upper dental arch model using liquid polymer hardened by laser beam (blue 405 nm laser). The study compared precision of 3D SLA, PDM, PJ and SLS models along all 3 axes.

引用

页数：8

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