Abstract
Amaç: Bu in vitro çalışmanın amacı termal yaşlandırma sonrası eklemeli üretim ve kazıma yöntemi ile üretilen daimi restoratif materyallerin biaksiyal eğilme dayanımlarını karşılaştırmaktır.
Gereç ve Yöntem: Bu çalışma için 3D yazıcı (Form3, Formlabs) ile daimi kron materyali kullanılarak (Permanent Crown, Somerville, MA) ve kazıma yöntemi ile iki farklı rezin içerikli materyal (Brilliant Crios (Coltene/ Whaledent; Cerasmart (GC Europe) ile 10 mm×2 mm boyutlarında disk şeklinde örnekler üretilerek üç çalışma grubu oluşturuldu (n=10). Üretim aşamaları üretici talimatlarına uygun şekilde gerçekleştirildi. Daha sonra tüm örnekler su altında silikon karbid kâğıtlarla zımparalandı. Ardından örnekler termal yaşlandırmaya (5-55°C, 5000 döngü) tabi tutuldu. Yaşlandırma sonrası tüm örneklerin universal test cihazı ile biaksiyal eğilme dayanımı değerleri ölçüldü. Elde edilen veriler Tek yönlü ANOVA testi ve post-hoc TUKEY testi ile değerlendirildi. (α=0,05)
Bulgular: Elde edilen verilere göre kazıma yöntemi ile üretilen gruplar arasında anlamlı fark bulunmamıştır. (p=0,878) Eklemeli üretimle üretilen grubun Cerasmart grubuyla arasında fark bulunmazken (p=0,110) Brillant Crios grubundan anlamlı ölçüde düşük eğilme dayanımı gösterdiği görülmüştür. (p=0,040)
Sonuçlar: Elde edilen sonuçlara göre gruplar arasında termal yaşlandırma sonrası en düşük biaksiyal eğilme dayanımı eklemeli üretimle üretilen grupta görülmüştür.
References
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- Lee WS, Lee DH, Lee KB. Evaluation of internal fit of interim crown fabricated with CAD/CAM milling and 3D printing system. J Adv Prosthodont 2017;9(4):265-70. google scholar
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- Peng CC, Chung KH, Ramos V, Jr. Assessment of the adaptation of interim crowns using different measurement techniques. J Prosthodont 2020;29(1):87-93. google scholar
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- Della Bona A, Cantelli V, Britto VT, Collares KF, Stansbury JW. 3D printing restorative materials using a stereolithographic technique: a systematic review. Dent Mater 2021;37(2):336-50. google scholar
- Donmez MB, Okutan Y. Marginal gap and fracture resistance of implant-supported 3D-printed definitive composite crowns: An in vitro study. J Dent 2022;124:104216. google scholar
- Jovanovic M, Zivic M, Milosavljevic M. A potential application of materials based on a polymer and CAD/CAM composite resins in prosthetic dentistry. J Prosthodont Res 2021;65(2):137-47. google scholar
- Matzinger M, Hahnel S, Preis V, Rosentritt M. Polishing effects and wear performance of chairside CAD/CAM materials. Clin Oral Investig 2019;23(2):725-37. google scholar
- Zimmermann M, Ender A, Egli G, Ozcan M, Mehl A. Fracture load of CAD/CAM-fabricated and 3D-printed composite crowns as a function of material thickness. Clin Oral Investig 2019;23(6):2777-84. google scholar
- Martin-Ortega N, Sallorenzo A, Casajus J, Cervera A, Revilla-Leon M, Gomez-Polo M. Fracture resistance of additive manufactured and milled implant-supported interim crowns. J Prosthet Dent 2022;127(2):267-74. google scholar
- Revilla-Leon M, Meyers MJ, Zandinejad A, Ozcan M. A review on chemical composition, mechanical properties, and manufacturing work flow of additively manufactured current polymers for interim dental restorations. J Esthet Restor Dent 2019;31(1):51-7. google scholar
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- Diken Turksayar AA, Donmez MB, Olcay EO, Demirel M, Demir E. Effect of printing orientation on the fracture strength of additively manufactured 3-unit interim fixed dental prostheses after aging. J Dent 2022;124:104155. google scholar
- Alshamrani AA, Raju R, Ellakwa A. Effect of printing layer thickness and postprinting conditions on the flexural strength and hardness of a 3D-printed resin. Biomed Res Int 2022;2022:8353137. google scholar
- Scherer M, Al-Haj Husain N, Barmak AB, Kois JC, Ozcan M, Revilla-Leon M. Influence of the layer thickness on the flexural strength of aged and nonaged additively manufactured interim dental material. J Prosthodont 2022:1-6. doi: 10.1111/jopr.13582. google scholar
- Scherer MD, Barmak BA, Ozcan M, Revilla-Leon M. Influence of postpolymerization methods and artificial aging procedures on the fracture resistance and flexural strength of a vat-polymerized interim dental material. J Prosthet Dent 2022;128(5):1085-93. google scholar
- Yao Q, Morton D, Eckert GJ, Lin WS. The effect of surface treatments on the color stability of CAD-CAM interim fixed dental prostheses. J Prosthet Dent 2021;126(2):248-53. google scholar
Abstract
Objective: The aim of this in vitro study was to compare the biaxial flexural strengths of permanent restorative materials produced by additive manufacturing and milling after thermal aging.
Material and methods: For this study, three study groups were formed by producing disc-shaped specimens with a 3D printer (Form3, Formlabs) using permanent crown material (Permanent Crown, Somerville, MA) and two different resin-containing materials (Brilliant Crios,Coltene/ Whaledent; Cerasmart, GC Europe) by the milling method (n=10). The entire production process was carried out in accordance with the manufacturer’s instructions. All specimens were then polished under water with silicon carbide papers. The specimens were then subjected to thermal aging (5-55°C, 5000 cycles). After aging, biaxial flexural strength values of all specimens were measured with a universal testing machine. The obtained data were evaluated with the one-way ANOVA test and posthoc TUKEY test (α=0.05).
Results: According to the data obtained, no significant difference was found between the groups produced by the milling method (p=0.878). While no difference was found between the group produced by additive manufacturing and the Cerasmart group (p=0.110), it was observed that the flexural strength was significantly lower than the Brilliant Crios group (p=0.040).
Conclusion: As a result of this in vitro study, the lowest biaxial flexural strength after thermal aging among the groups was observed in the group produced with additive manufacturing.
References
- Alghazzawi TF. Advancements in CAD/CAM technology: Options for practical implementation. J Prosthodont Res 2016;60(2):72-84. google scholar
- Lee WS, Lee DH, Lee KB. Evaluation of internal fit of interim crown fabricated with CAD/CAM milling and 3D printing system. J Adv Prosthodont 2017;9(4):265-70. google scholar
- Proussaefs P. A Novel Technique for Immediate Loading Single Root Form Implants with an Interim CAD/CAM Milled Screw-Retained Crown. J Oral Implantol 2016;42(4):327-32. google scholar
- Sulaiman TA. Materials in digital dentistry-A review. J Esthet Restor Dent 2020;32(2):171-81. google scholar
- Spitznagel FA, Boldt J, Gierthmuehlen PC. CAD/CAM Ceramic Restorative Materials for Natural Teeth. J Dent Res 2018;97(10):1082-91. google scholar
- Peng CC, Chung KH, Ramos V, Jr. Assessment of the adaptation of interim crowns using different measurement techniques. J Prosthodont 2020;29(1):87-93. google scholar
- Torabi K, Farjood E, Hamedani S. Rapid prototyping technologies and their applications in prosthodontics, a review of literature. J Dent (Shiraz) 2015;16(1):1-9. google scholar
- Bayarsaikhan E, Lim JH, Shin SH, Park KH, Park YB, Lee JH, et al. Effects of postcuring temperature on the mechanical properties and biocompatibility of three-dimensional printed dental resin material. Polymers (Basel) 2021;13(8):1180. google scholar
- Alammar A, Kois JC, Revilla-Leon M, Att W. Additive manufacturing technologies: current status and future perspectives. J Prosthodont 2022;31(S1):4-12. google scholar
- Schweiger J, Edelhoff D, Guth JF. 3D printing in digital prosthetic dentistry: an overview of recent developments in additive manufacturing. J Clin Med 2021;10(9):2010. google scholar
- Kessler A, Hickel R, Reymus M. 3D printing in dentistry-state of the art. Oper Dent 2020;45(1):30-40. google scholar
- Hata K, Ikeda H, Nagamatsu Y, Masaki C, Hosokawa R, Shimizu H. Development of dental poly(methyl methacrylate)-based resin for stereolithography additive manufacturing. polymers (Basel) 2021;13(24):4435. google scholar
- Unkovskiy A, Schmidt F, Beuer F, Li P, Spintzyk S, Kraemer Fernandez P. Stereolithography vs. direct light processing for rapid manufacturing of complete denture bases: an in vitro accuracy analysis. J Clin Med 2021;10(5):1070. google scholar
- Piedra-Cascon W, Krishnamurthy VR, Att W, Revilla-Leon M. 3D printing parameters, supporting structures, slicing, and post-processing procedures of vat-polymerization additive manufacturing technologies: A narrative review. J Dent 2021;109:103630. google scholar
- Della Bona A, Cantelli V, Britto VT, Collares KF, Stansbury JW. 3D printing restorative materials using a stereolithographic technique: a systematic review. Dent Mater 2021;37(2):336-50. google scholar
- Donmez MB, Okutan Y. Marginal gap and fracture resistance of implant-supported 3D-printed definitive composite crowns: An in vitro study. J Dent 2022;124:104216. google scholar
- Jovanovic M, Zivic M, Milosavljevic M. A potential application of materials based on a polymer and CAD/CAM composite resins in prosthetic dentistry. J Prosthodont Res 2021;65(2):137-47. google scholar
- Matzinger M, Hahnel S, Preis V, Rosentritt M. Polishing effects and wear performance of chairside CAD/CAM materials. Clin Oral Investig 2019;23(2):725-37. google scholar
- Zimmermann M, Ender A, Egli G, Ozcan M, Mehl A. Fracture load of CAD/CAM-fabricated and 3D-printed composite crowns as a function of material thickness. Clin Oral Investig 2019;23(6):2777-84. google scholar
- Martin-Ortega N, Sallorenzo A, Casajus J, Cervera A, Revilla-Leon M, Gomez-Polo M. Fracture resistance of additive manufactured and milled implant-supported interim crowns. J Prosthet Dent 2022;127(2):267-74. google scholar
- Revilla-Leon M, Meyers MJ, Zandinejad A, Ozcan M. A review on chemical composition, mechanical properties, and manufacturing work flow of additively manufactured current polymers for interim dental restorations. J Esthet Restor Dent 2019;31(1):51-7. google scholar
- Nold J, Wesemann C, Rieg L, Binder L, Witkowski S, Spies BC, et al. Does printing orientation matter? in-vitro fracture strength of temporary fixed dental prostheses after a 1-year simulation in the artificial mouth. Materials (Basel) 2021;14(2):259. google scholar
- Alharbi N, Osman R, Wismeijer D. Effects of build direction on the mechanical properties of 3D-printed complete coverage interim dental restorations. J Prosthet Dent 2016;115(6):760-7. google scholar
- Diken Turksayar AA, Donmez MB, Olcay EO, Demirel M, Demir E. Effect of printing orientation on the fracture strength of additively manufactured 3-unit interim fixed dental prostheses after aging. J Dent 2022;124:104155. google scholar
- Alshamrani AA, Raju R, Ellakwa A. Effect of printing layer thickness and postprinting conditions on the flexural strength and hardness of a 3D-printed resin. Biomed Res Int 2022;2022:8353137. google scholar
- Scherer M, Al-Haj Husain N, Barmak AB, Kois JC, Ozcan M, Revilla-Leon M. Influence of the layer thickness on the flexural strength of aged and nonaged additively manufactured interim dental material. J Prosthodont 2022:1-6. doi: 10.1111/jopr.13582. google scholar
- Scherer MD, Barmak BA, Ozcan M, Revilla-Leon M. Influence of postpolymerization methods and artificial aging procedures on the fracture resistance and flexural strength of a vat-polymerized interim dental material. J Prosthet Dent 2022;128(5):1085-93. google scholar
- Yao Q, Morton D, Eckert GJ, Lin WS. The effect of surface treatments on the color stability of CAD-CAM interim fixed dental prostheses. J Prosthet Dent 2021;126(2):248-53. google scholar
Details
| Primary Language | English |
|---|---|
| Subjects | Dentistry |
| Journal Section | Research Articles |
| Authors | |
| Publication Date | June 26, 2023 |
| Submission Date | November 7, 2022 |
| Published in Issue | Year 2023 Volume: 6 Issue: 2 |
