Rapid prototyping technologies in prosthetic dentistry

Year 2013, Volume: 23 Issue: 3, 430 - 435, 01.03.2013

Arş. Gör. Dt. Melike Pınar Yıldırım Prof. Dr. Funda Bayındır

Abstract

Emerged as the concept of rapid prototyping technology, nowadays, is seen as the future of quick and direct production. This technology found applications with metal framework of fixed partial dentures, framework of removable partial dentures, facial protheses and titanium implants in prosthetic dentistry. The virtual image of the restoration is tranferred to the computer and the laser beam is sintered the selected areas on the alloy powders and the restoration is produced layer by layer at single stage. In this paper, rapid prototyping technology, operating principle and fabrication process are described.

Keywords

Rapid prototyping, laser sintering, metal frameworks

Protetik diş tedavisinde hızlı prototip üretim teknolojileri

Abstract

Hızlı prototipleme konsepti olarak ortaya çıkan teknoloji, günümüzde hızlı ve direkt imalatın geleceği olarak görülmektedir. Protetik diş tedavisinde de kuron ve köprü metal alt yapılarında, hareketli bölümlü protezlerin metal iskeletlerinde, fasiyal protezlerde ve titanyum implantlarda kullanım alanı bulmuştur. Üretilecek olan restorasyonun sanal görüntüsü bilgisayara aktarılmakta ve lazer ışını ile toz halindeki alaşım üzerinde, seçilmiş alanlar sinterlenerek, restorasyon tek aşamada katmanlar halinde üretilmektedir. Bu çalışmada hızlı prototip üretim teknolojileri, çalışma prensibi ve fabrikasyon aşamaları açıklanmıştır.

Keywords

Hızlı prototipleme, lazer sinterleme, metal alt yapılar

References

• Yavuzyılmaz H. Metal Destekli Estetik (VeneerKaplama) Kronlar. 1. Baskı. Ankara, Gazi Üniversitesi İletişim Fakültesi Basımevi, 1996: 2
• Ciraud P. Verfahren und vorrichtung zur herstellung beliebiger gegenstande aus beliebigem schmelzbarem material. 1971.
• Housholder R. Molding process. 1979.
• Shellabear M, Nyrhilä O. DMLS – Development History and State of the Art, LANE 2004, 21-24 Eylül 2004, Erlangen, Almanya.
• Traini T, Mangano C, Sammons RL, Mangano F, Macchi A, Piattelli A. Direct laser metal sintering as a new approach to fabrication of an isoelastic functionally graded material for manufacture of porous titanium dental implants. Dent Mater, 2008, 24: 1525-33.
• Akova T, Ucar Y, Tukay A, Balkaya MC, Brantley WA. Comparison of the bond strength of lasersintered and cast base metal dental alloys to porcelain. Dental Materials, 2008, 24: 1400-4.
• Strub JR, Rekow ED, Witkowski S. Computer-aided design and fabrication of dental restorations: current systems and future possibilities. J Am Dent Assoc, 2006, 137: 1289-96.
• Mangano FG, Cirotti B, Sammons RL, Mangano C. Custom-made, root-analogue direct laser metal forming implant: a case report. Lasers Med Sci, 2012, 27: 1241-5. http://www.izmirmillingcenter.com. 12.11.2013.
• Liu QB, Leu MC, Schmitt SM. Rapid prototyping in dentistry: technology and application. International Journal of Advanced Manufacturing Technology, 2006, 29: 317-35.
• Yüksel E, Zaimoğlu A. Hızlı prototip üretim teknolojileri ve diş hekimliğinde kullanımı: Olgu sunumu. Cumhuriyet Dent J, 2011, 14: 225-9.
• Mormann WH, Bindl A. The Cerec 3--a quantum leap for computer-aided restorations: initial clinical results. Quintessence Int, 2000, 31: 699-712.
• Raigrodski AJ. Contemporary materials and technologies for all-ceramic fixed partial dentures: a review of the literature. J Prosthet Dent, 2004, 92: 557-62.
• Cho SH, Chang WG. Mirror-image anterior crown fabrication with computer-aided design and rapid prototyping technology: a clinical report. J Prosthet Dent, 2013, 109: 75-8.
• Bibb R, Brown R. The application of computer aided product development techniques in medical modelling topic: rehabilitation and prostheses. Biomed Sci Instrum, 2000, 36: 319-24.
• Wu G, Zhou B, Bi Y, Zhao Y. Selective laser sintering technology for customized fabrication of facial prostheses. J Prosthet Dent, 2008, 100: 56
• Chen LH, Tsutsumi S, Iizuka T. A CAD/CAM technique for fabricating facial prostheses: a preliminary report. Int J Prosthodont, 1997, 10: 467De Crescenzio F, Fantini M, Ciocca L, Persiani F, Scotti R. Design and manufacturing of ear prosthesis by means of rapid prototyping technology. Proc Inst Mech Eng H, 2011, 225: 296-30
• Jiao T, Zhang F, Huang X, Wang C. Design and fabrication of auricular prostheses by CAD/CAM system. Int J Prosthodont, 2004, 17: 460-3.
• Palousek D, Rosicky J, Koutny D. Use of digital technologies for nasal prosthesis manufacturing. Prosthet Orthot Int, 2013.
• Katase H, Kanazawa M, Inokoshi M, Minakuchi S. Face simulation system for complete dentures by applying rapid prototyping. J Prosthet Dent, 2013, 109: 353-60.
• Van der Meer WJ, Raghoebar GM, Gerrits PO, Noorda WD, Vissink A, Visser A. Digitally designed surgical guides for placing implants in the nasal floor of dentate patients: a series of three cases. Int J Prosthodont, 2012, 25: 245-51.
• Rotaru H, Stan H, Florian IS, Schumacher R, Park YT, Kim SG, Chezan H, Balc N, Baciut M. Cranioplasty with custom-made implants: analyzing the cases of 10 patients. J Oral Maxillofac Surg, 2012, 70: e169-76.
• Williams RJ, Bibb R, Rafik T. A technique for fabricating patterns for removable partial denture frameworks using digitized casts and electronic surveying. J Prosthet Dent, 2004, 91: 85-8.
• Haverman TM, Karagozoglu KH, Prins HJ, Schulten EA, Forouzanfar T. [Rapid prototyping: a very promising method]. Ned Tijdschr Tandheelkd, 2013, 120: 136-41.
• Murugesan K, Anandapandian PA, Sharma SK, Vasantha Kumar M. Comparative evaluation of dimension and surface detail accuracy of models produced by three different rapid prototype techniques. J Indian Prosthodont Soc, 2012, 12: 16Lin Z, He B, Chen J, Z Du, Zheng J, Li Y. [Manufacture method and clinical application of minimally invasive dental implant guide template based on registration technology]. Hua Xi Kou Qiang Yi Xue Za Zhi, 2012, 30: 402-6, 410.
• Van der Meer WJ, Vissink A, Raghoebar GM, Visser A. Digitally designed surgical guides for placing extraoral implants in the mastoid area. Int J Oral Maxillofac Implants, 2012, 27: 703-7. http://www.eos.info. 12.11.2013.
• Santos EC, Shiomi M, Osakada K, Laoui T. Rapid manufacturing of metal components by laser forming. International Journal of Machine Tools & Manufacture, 2006, 46: 1459-68.
• Sun J, Zhang FQ. The application of rapid prototyping in prosthodontics. J Prosthodont, 2012, 21: 641-4. http://www.showdent.com. 12.11.2013.
• Çavdar U, Atik E. Geleneksel ve Hızlı Sinterleme Yöntemleri. CBÜ Soma Meslek Yüksekokulu Teknik Bilimler Dergisi, 2011, 1.
• EOS GmbH - Electro Optical Systems, Material data sheet 2009.
• Ippolito R, Iuliano L, Gatto A. Benchmarking of Rapid Prototyping Techniques in Terms of Dimensional Accuracy and Surface Finish. CIRP Annals - Manufacturing Technology, 1995, 44: 157Özuğur B. Hızlı Prototipleme Teknikleri ile Kompleks Yapıdaki Parçaların Üretilebilirliklerinin Araştırılması. Makine Eğitimi Anabilim Dalı. Yüksek Lisans Tezi, Ankara: Gazi Üniversitesi Fen Bilimleri Enstitüsü, 2006.
• Castillo-de-Oyague R, Sanchez-Turrion A, LopezLozano JF, Albaladejo A, Torres-Lagares D, Montero J, Suarez-Garcia MJ. Vertical misfit of laser-sintered and vacuum-cast implant-supported crown copings luted with definitive and temporary luting agents. Med Oral Patol Oral Cir Bucal, 2012, 17: e610-7.
• Ucar Y, Akova T, Akyil MS, Brantley WA. Internal fit evaluation of crowns prepared using a new dental crown fabrication technique: laser-sintered Co-Cr crowns. J Prosthet Dent, 2009, 102: 253-9.
• Williams RJ, Bibb R, Eggbeer D, Collis J. Use of CAD/CAM technology to fabricate a removable partial denture framework. J Prosthet Dent, 2006, 96: 96-9.
• Çetinkaya E. Lazer Cusing®, Hızlı Prototipleme ve Konvansiyonel Döküm Teknikleri İle Oluşturulan Metal Alt Yapıların Marjinal Uyumlarının İn Vitro İncelenmesi. Protetik Diş Tedavisi. Doktora Tezi, İstanbul: Marmara Üniversitesi, Sağlık Bilimleri Enstitüsü, 2013.
• Ortorp A, Jonsson D, Mouhsen A, Vult von Steyern P. The fit of cobalt-chromium three-unit fixed dental prostheses fabricated with four different techniques: a comparative in vitro study. Dent Mater, 2011, 27: 356-63.
• Abou Tara M, Eschbach S, Bohlsen F, Kern M. Clinical Outcome of Metal-Ceramic Crowns Fabricated with Laser-Sintering Technology. International Journal of Prosthodontics, 2011, 24: 46Feng Z, Dong Y, Zhao Y, Bai S, Zhou B, Bi Y, Wu G. Computer-assisted technique for the design and manufacture of realistic facial prostheses. Br J Oral Maxillofac Surg, 2010, 48: 105-9.
• Ciocca L, Scotti R. CAD-CAM generated ear cast by means of a laser scanner and rapid prototyping machine. J Prosthet Dent, 2004, 92: 591-5.
• Cheah CM, Chua CK, Tan KH, Teo CK. Integration of laser surface digitizing with CAD/CAM techniques for developing facial prostheses. Part 1: Design and fabrication of prosthesis replicas. Int J Prosthodont, 2003, 16: 435-41.
• Curcio R, Perin GL, Chilvarquer I, Borri ML, Ajzen S. Use of models in surgical predictability of oral rehabilitations. Acta Cir Bras, 2007, 22: 387-95.
• Lal K, White GS, Morea DN, Wright RF. Use of stereolithographic templates for surgical and prosthodontic implant planning and placement. Part II. A clinical report. J Prosthodont, 2006, 15: 117Mangano C, Piattelli A, d'Avila S, Iezzi G, Mangano F, Onuma T, Shibli JA. Early human bone response to laser metal sintering surface topography: a histologic report. J Oral Implantol, 2010, 36: 91-6. Quante K, Ludwig K, Kern M. Marginal and internal fit of metal-ceramic crowns fabricated with a new laser melting technology. Dent Mater, 2008, 24: 1311Yazışma Adresi
• Melike Pınar YILDIRIM Atatürk Üniversitesi Diş Hekimliği Fakültesi Protetik Diş Tedavisi Anabilim Dalı Erzurum, Türkiye 04422311736