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Purpose: The objective of this study is to find out physical properties and the flexural strength changed by the low temperature degradation of the block which is needed to make bio-prosthetic dentistry which is better than feldspar affiliated ceramic made by building up ceramic powder and also to apply this to the clinical use of zirconia monolithic all-ceramic crown.
Methods: Flexural strength of each sample was evaluated before and after the Low Temperature Degradation ,and physical properties of the Tetra Zirconia Block containing 3mol % was evaluated as well.
The average and standard deviation of each experimental group were came out of the evaluation. Statistical package for social science 18.0 was used for statistics.
Results: The average density of the monolithic all-ceramic crown was 6.0280 0.0147g/cm, the relative density was 99.01 %. When the sample was sintered at 1480 the diameter of average particle was 396.62 33.71nm. All the samples had no monolithic peak after XRD evaluation but only had tetragonal peak. There were statistically significant differences in the result of flexural strength of the samples evaluated after and before the low temperature degradation, the flexural strength before the low temperature degradation was 1747.40 償, at the temperature of 130 the flexural strength after the low temperature degradation was 1063.99 (p<0.001). There was statistically significant difference in the result of strength of 1020.07 after the low temperature degradation at the temperature of 200 (p<0.001).
Conclusion: The block which was made for this evaluation possesses such an excellent strength among dental restorative materials that it is thought to have no problems to use for tetragonal zirconia polycrystal.| 번호 | 참고문헌 | 국회도서관 소장유무 |
|---|---|---|
| 1 | THE STUDY OF FLEXURAL STRENGTH OF VARIOUS ZIRCONIA CERAMICS | 소장 |
| 2 | Properties of Dental CAD/CAM Zirconia | 소장 |
| 3 | 식약청. 식약청고시 제 2010-91호. | 미소장 |
| 4 | 식약청. 지르코니아 소재 치과재료의 평가 가이드라인.2011. | 미소장 |
| 5 | 정형호. 치아수복용 t-ZrO2/Al2O3-Fe2O3 복합체 CAD/CAM block의 기계적 및 광학적 특성. 고려 대학교 공학대학원 석사학위논문, 2006. | 미소장 |
| 6 | The Study of Flexural Strength of Full Zirconia Crown using Block after Clinical Work | 소장 |
| 7 | Anusavice K. Phillip’s Science of Dental Materials.11, St. Louis: Saunders, 337-348, 583-618,2003. | 미소장 |
| 8 | Ardlin BI. Transformation-toughened zirconia for dental inlays, crowns and bridges: chemical stability and effect of low-temperature aging on flexural strength and surface structure. Dental Materials, 18⑻, 590-595, 2002. | 미소장 |
| 9 | Ban S, Sato H, Suehiro Y, Nakanishi H, Nawa M. Biaxial flexure strength and low temperature degradation of Ce-TZP/Al2O3 nanocomposite and Y-TZP as dental restoratives. J Biomedical Materials Research Part B: Applied Biomaterials, 87B⑵, 492-498, 2008. | 미소장 |
| 10 | Campbell SD, Sozio RB. Evaluation of the fit and strength of an all-ceramic fixed partial denture. 59⑶, 301-306, 1988. | 미소장 |
| 11 | Effects of surface finish and fatigue testing on the fracture strength of CAD-CAM and pressed-ceramic crowns ![]() |
미소장 |
| 12 | What future for zirconia as a biomaterial? ![]() |
미소장 |
| 13 | Mechanical properties and short-term in-vivo evaluation of yttrium-oxide-partially-stabilized zirconia. ![]() |
미소장 |
| 14 | Long-term clinical study of porcelain-fused-to-gold restorations ![]() |
미소장 |
| 15 | State of the art of zirconia for dental applications ![]() |
미소장 |
| 16 | Gomes AL, Montero J, Zirconia implant abutments: A review. Medicina Oral Patologia Oral Cirugia Bucal, 16⑴, e50-e55, 2011. | 미소장 |
| 17 | Strength, fracture toughness and microstructure of a selection of all-ceramic materials. Part II. Zirconia-based dental ceramics ![]() |
미소장 |
| 18 | ISO 6872. Dentistry : Ceramic materials. 2008. | 미소장 |
| 19 | ISO 10993-5. Describes test methods to assess the in vitro cytotoxicity of medical devices. 2009. | 미소장 |
| 20 | ISO 10993-10. Describes the procedure for the assessment of medical devices and their constituent materials with regard to their potential to produce irritation and skin sensitization. 2010. | 미소장 |
| 21 | ISO 10993-11. Specifies requirements and gives guidance on procedures to be followed in the evaluation of the potential for medical device materials to cause adverse systemic reactions. 2006. | 미소장 |
| 22 | Kelly JR, Nishimura I, campbell SD. Ceramics in dentistry: Historical roots and current perspectives. J Prosthetic Dentistry, 75⑴, 18- 32, 1996. | 미소장 |
| 23 | Effect of Ta2O5, Nb2O5, and HfO2 Alloying on the Transformability of Y2O3-Stabilized Tetragonal ZrO2 ![]() |
미소장 |
| 24 | Matsul M, Soma T, Oda I. Effect of Microstructure on Strengh of Y-TZP Components, Advances in Ceramics, Science and Technology of Zirconia Ⅱ. American Ceramic Society, 12, 371, 1984. | 미소장 |
| 25 | Mechanical properties of Y-PSZ after aging at low temperature ![]() |
미소장 |
| 26 | A review of dental CAD/CAM: current status and future perspectives from 20 years of experience ![]() |
미소장 |
| 27 | Zirconia as a Dental Implant Abutment Material: A Systematic Review ![]() |
미소장 |
| 28 | Fracture resistance of pressable glass–ceramic fixed partial dentures ![]() |
미소장 |
| 29 | Zirconia as a ceramic biomaterial ![]() |
미소장 |
| 30 | Dental ceramics—an update ![]() |
미소장 |
| 31 | Powers J, Sakaguchi R. Craig’s Restorative Dental Materials. 12th Ed., St. Louis, MO, Mosby, 444-464, 2006. | 미소장 |
| 32 | Rieth PH, Reed JS, Naumann AW. Fabrication and flexural strength of ultrafine -grained yttria-stabilized zirconia. Am Ceram Soc Bull, 55⑻, 717-721, 1976. | 미소장 |
| 33 | Crystalline Phase Change in Yttria‐Partially‐Stabilized Zirconia by Low‐Temperature Annealing ![]() |
미소장 |
| 34 | Transformation of Yttria‐Doped Tetragonal ZrO 2 Polycrystals by Annealing in Water ![]() |
미소장 |
| 35 | Investigation of the Dry and Wet Fatigue Properties of Three All-Ceramic Crown Systems ![]() |
미소장 |
| 36 | Watanabe M, Iio S, Fukuura I. Aging Behavior of Y-TZP, Advances in Ceramics, Science and Technology of Zirconia Ⅱ. American Ceramic Society, 12, 391-398, 1984. | 미소장 |
| 37 | Weinstein M, Weinstein LK, Katz S, Weinstein AB. Fused porcelain-to-metal teeth. US Patent, 3,052,983, 1962. | 미소장 |
| 38 | Yamamoto M. Metal ceramics. Quintessence, 219-291, 1987. | 미소장 |
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