Ageing assessment of zirconia implant prostheses by three different quantitative assessment techniques
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
PURPOSE. To evaluate the influence of cyclic loading on phase transformation of zirconia abutments and to compare the effectiveness of three different quantitative ageing assessment techniques. MATERIALS AND METHODS. Thirty two Y-TZP prostheses fabricated from two brands, InCoris ZI and Ceramill ZI, were cemented to titanium bases and equally divided into two subgroups (n=8): control group without any treatment and aged group with cyclic loading between 20 N and 98 N for 100,000 cycles at 4 Hz in distilled water at 37°C. The tetragonal-to-monoclinic phase transformation was assessed by (i) conventional x-ray diffraction (XRD), (ii) micro x-ray diffraction (μXRD), and (iii) micro-Raman spectroscopy. The monoclinic-phase fractions (M%) were compared by two-way ANOVA. RESULTS. InCoris Zi presented significantly higher M% than Ceramill Zi in both control and aged groups (P<.001). Both materials exhibited significant phase transformation with monoclinicphase of 1 to 3% more in aged groups than controls for all thre e assessment techniques. The comparable M% was quantified by both μXRD and XRD. The highest M% was assessed with micro-Raman. CONCLUSION. Cyclic loading produced significant phase transformation in tested Y-TZP prostheses. The micro-Raman spectroscopy could be used as an alternative to XRD and μXRD.
Abstract
PURPOSE. To evaluate the influence of cyclic loading on phase transformation of zirconia abutments and to compare the effectiveness of three different quantitative ageing assessment techniques. MATERIALS AND METHODS. Thirty two Y-TZP prostheses fabricated from two brands, InCoris ZI and Ceramill ZI, were cemented to titanium bases and equally divided into two subgroups (n=8): control group without any treatment and aged group with cyclic loading between 20 N and 98 N for 100,000 cycles at 4 Hz in distilled water at 37°C. The tetragonal-to-monoclinic phase transformation was assessed by (i) conventional x-ray diffraction (XRD), (ii) micro x-ray diffraction (μXRD), and (iii) micro-Raman spectroscopy. The monoclinic-phase fractions (M%) were compared by two-way ANOVA. RESULTS. InCoris Zi presented significantly higher M% than Ceramill Zi in both control and aged groups (P<.001). Both materials exhibited significant phase transformation with monoclinicphase of 1 to 3% more in aged groups than controls for all thre e assessment techniques. The comparable M% was quantified by both μXRD and XRD. The highest M% was assessed with micro-Raman. CONCLUSION. Cyclic loading produced significant phase transformation in tested Y-TZP prostheses. The micro-Raman spectroscopy could be used as an alternative to XRD and μXRD.
참고문헌 (36)
- Andersson B, "Single-tooth restorations supported by osseointegrated implants : results and experiences from a prospective study after 2 to 3 years", Int J Oral Maxillofac Implants, 10, pp.702~711 (1995)
- Kimura H, "Oxidation effects on porcelain-titanium interface reactions and bond strength", Dent Mater J, 9, pp.91~99 (1990)
- Gomes AL, "Zirconia implant abutments : a review", Med Oral Patol Oral Cir Bucal, 16, pp.e50~5 (2011)
- Denry I, "State of the art of zirconia for dental applications", Dent Mater, 24, pp.299~307 (2008)
- Kelly JR, "Stabilized zirconia as a structural ceramic : an overview", Dent Mater, 24, pp.289~298 (2008)
- Chevalier J, "The tetragonal-monoclinic transformation in zirconia : Lessons learned and future trends", J Am Ceram Soc, 92, pp.1901~1920 (2009)
- Chevalier J, "Low-temperature aging of Y-TZP ceramics", J American Ceram Soc, 82, pp.2150~2154 (1999)
- Hummer CD 3rd, "Catastrophic failure of modular zirconia-ceramic femoral head components after total hip arthroplasty", J Arthroplasty, 10, pp.848~850 (1995)
- "#2 FPSNS. Hip implant recall because of potential fracture problems" (2002)[URL]
- Flinn BD, "Accelerated aging characteristics of three yttria-stabilized tetragonal zirconia polycrystalline dental materials", J Prosthet Dent, 108, pp.223~230 (2012)
- Kohorst P, "Low-temperature degradation of different zirconia ceramics for dental applications", Acta Biomater, 8, pp.1213~1220 (2012)
- Cattani-Lorente M, "Low temperature degradation of a Y-TZP dental ceramic", Acta Biomater, 7, pp.858~865 (2011)
- 김형태, "The effect of low temperature aging on the mechanical property & phase stability of Y-TZP ceramics", The Journal of Advanced of Prosthodontics, 1(3), pp.113~117 (2009), 대한치과보철학회[DOI]
- Flinn BD, "Effect of hydrothermal degradation on three types of zirconias for dental application", J Prosthet Dent, 112, pp.1377~1384 (2014)
- Sailer I, "Five-year clinical results of zirconia frameworks for posterior fixed partial dentures", Int J Prosthodont, 20, pp.383~388 (2007)
- Zembic A, "Eleven-year follow-up of a prospective study of zirconia implant abutments supporting single all-ceramic crowns in anterior and premolar regions", Clin Implant Dent Relat Res, 17, pp.e417~e426 (2015)
- "ISO 14801. Dentistry - Implants - Dynamic fatigue test for endosseous dental implants. 2nd ed" (2007)[URL]
- Munoz-Tabares AMa, "Quantitative analysis of monoclinic phase in 3Y-TZP by raman spectroscopy", J Am Ceram Soc, 93, pp.1790~1795 (2010)
- Cotes C, "Effects of aging procedures on the topographic surface, structural stability, and mechanical strength of a ZrO2-based dental ceramic", Dent Mater, 30, pp.e396~404 (2014)
- Basílio Mde A, "Effects of artificial aging conditions on yttria-stabilized zirconia implant abutments", J Prosthet Dent, 116, pp.277~285 (2016)
- Egilmez F, "Factors affecting the mechanical behavior of Y-TZP", J Mech Behav Biomed Mater, 37, pp.78~87 (2014)
- Lange FF, "Degradation during aging of transformation-toughened ZrO2-Y2O3 materials at 250°C", J Am Ceram Soc, 69, pp.237~240 (1986)
- Schmauder S, "Significance of internal stresses for the martensitic transformation in Yttria-stabilized tetragonal zirconia polycrystals during degradation", J Am Ceram Soc, 69, pp.534~540 (1986)
- Stawarczyk B, "The effect of zirconia sintering temperature on flexural strength, grain size, and contrast ratio", Clin Oral Investig, 17, pp.269~274 (2013)
- Deville S, "A critical comparison of methods for the determination of the aging sensitivity in biomedical grade yttria-stabilized zirconia", J Biomed Mater Res B Appl Biomater, 72, pp.239~245 (2005)
- He BB, "X-ray optics for two-dimensional diffraction", Adv in X-ray Anal, 45, pp.332~337 (2002)
- He BB, "Introduction to two-dimensional X-ray diffraction", Powder Diffraction, 18, pp.71~85 (2003)
- He BB, "Microdiffraction using two-dimensional detectors", Powder Diffraction, 19, pp.110~118 (2004)
- Wulfman C, "Interest of raman spectroscopy for the study of dental material : The zirconia material example", IRBM, 31, pp.257~262 (2010)
- Clarke DR, "Measurement of the crystallographically transformed zone produced by fracture in ceramics containing tetragonal zirconia", J Am Ceram Soc, 65, pp.284~288 (1982)
- Kim B, "Quantitative phase analysis in tetragonal-rich tetragonal", monoclinic two phase zirconia by Raman spectroscopy, 1997, pp.16, 669~671
- Muñoz-Tabares J, "Subsurface evaluation of hydrothermal degradation of zirconia", Acta Materialia, 59, pp.473~484 (2011)
- Siarampi E, "Effect of in vitro aging on the flexural strength and probability to fracture of Y-TZP zirconia ceramics for all-ceramic restorations", Dent Mater, 30, pp.e306~16 (2014)
- Fillit R, "Quantitative XRD analysis of zirconia-toughened alumina ceramics", J Mater Sci, 22, pp.3566~3570 (1987)
- Wulfman C, "Raman spectroscopy evaluation of subsurface hydrothermal degradation of zirconia", J Am Ceram Soc, 95, pp.2347~2351 (2012)
- Fontijn-Tekamp FA, "Biting and chewing in overdentures, full dentures, and natural dentitions", J Dent Res, 79, pp.1519~1524 (2000)