Preliminary fabrication and characterization of electron beam melted Ti-6Al-4V customized dental implant

被引：39

作者：

Ramakrishnaiah, Ravikumar ^{[1
]}

Al Kheraif, Abdulaziz Abdullah ^{[1
]}

Mohammad, Ashfaq ^{[2
]}

Divakar, Darshan Devang ^{[1
]}

Kotha, Sunil Babu ^{[3
,4
]}

Celur, Sree Lalita ^{[5
]}

Hashem, Mohamed I. ^{[1
]}

Vallittu, Pekka K. ^{[6
,7
,8
]}

Rehman, Ihtesham Ur ^{[9
]}

机构：

[1] King Saud Univ, Coll Appl Med Sci, Dept Dent Hlth, Dent Biomat Res Chair, POB 10219, Riyadh 11433, Saudi Arabia

[2] King Saud Univ, Coll Engn, Adv Mfg Inst, FARCAMT, Riyadh 11421, Saudi Arabia

[3] Riyadh Coll Dent, Dept Pediat Dent, Riyadh 11681, Saudi Arabia

[4] Riyadh Coll Pharm, Dept Pediat Dent, Riyadh 11681, Saudi Arabia

[5] Princess Noura Bint Abdulrahman Univ, Coll Dent, Dept Oral & Maxillofacial Surg, Riyadh 11671, Saudi Arabia

[6] Univ Turku, Inst Dent, Dept Biomat Sci, Turku, Finland

[7] Univ Turku, Inst Dent, Turku Clin Biomat Ctr, Turku, Finland

[8] Univ Turku, Inst Dent, Biomat Sci, Turku, Finland

[9] Univ Sheffield, Kroto Res Inst, Dept Mat Sci & Engn, Sheffield S3 7HQ, S Yorkshire, England

来源：

SAUDI JOURNAL OF BIOLOGICAL SCIENCES | 2017年 / 24卷 / 04期

关键词：

Ti-6Al-4V; Electron beam melting; Additive manufacturing technology; Dental implant; PARTIAL DENTURE FRAMEWORKS; RAPID MANUFACTURE; MELTING(R) EBM; TITANIUM; LASER; WETTABILITY; POROSITY; MICROSTRUCTURE; TECHNOLOGIES; TI6AL4V;

D O I：

10.1016/j.sjbs.2016.05.001

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The current study was aimed to fabricate customized root form dental implant using additive manufacturing technique for the replacement of missing teeth. The root form dental implant was designed using Geomagic (TM) and Magics (TM), the designed implant was directly manufactured by layering technique using ARCAM A2 (TM) electron beam melting system by employing medical grade Ti- 6Al-4V alloy powder. Furthermore, the fabricated implant was characterized in terms of certain clinically important parameters such as surface microstructure, surface topography, chemical purity and internal porosity. Results confirmed that, fabrication of customized dental implants using additive rapid manufacturing technology offers an attractive method to produce extremely pure form of customized titanium dental implants, the rough and porous surface texture obtained is expected to provide better initial implant stabilization and superior osseointegration. (C) 2016 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.

引用

页码：787 / 796

页数：10

共 36 条

[1] Investigation of the effect of three sprue designs on the porosity and the completeness of titanium cast removable partial denture frameworks [J].