Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties
Zirconia is a ceramic material with fine properties for dental restorations, but the color of zirconia does not match natural teeth color. In this study, the effect of zirconia doped with different rare earth oxides on the color of denture manufactured by Digital Light Processing (DLP) method was in...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Open Ceramics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666539524001342 |
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| author | Shuhao Qi Tengkuo Sun Mi Cui Hongyan Li Yanlong Chen Tao Zhou Qin Lian Changquan Shi Dichen Li |
| author_facet | Shuhao Qi Tengkuo Sun Mi Cui Hongyan Li Yanlong Chen Tao Zhou Qin Lian Changquan Shi Dichen Li |
| author_sort | Shuhao Qi |
| collection | DOAJ |
| description | Zirconia is a ceramic material with fine properties for dental restorations, but the color of zirconia does not match natural teeth color. In this study, the effect of zirconia doped with different rare earth oxides on the color of denture manufactured by Digital Light Processing (DLP) method was investigated. Experimental results showed that the color of the ceramic parts after sintering could cover Vita 3D colorimetric plate for natural teeth, and the color accuracy was within 1.5 NBS. Meanwhile, the forming accuracy of the denture reached 67.7 μm, and the three-point bending strength was 520.32 ± 35.44–649.10 ± 42.31 MPa, which met the requirements of triple crown in dentistry. This study establishes a method to achieve colors of natural teeth using DLP technology, and the results of this study have important leading implications for the use of additive manufacturing technology to fabricate natural-color ceramic dentures for dental applications. |
| format | Article |
| id | doaj-art-29ea44bec48b48a5817166a8779c7686 |
| institution | Kabale University |
| issn | 2666-5395 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj-art-29ea44bec48b48a5817166a8779c76862024-12-08T06:12:54ZengElsevierOpen Ceramics2666-53952024-12-0120100670Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic propertiesShuhao Qi0Tengkuo Sun1Mi Cui2Hongyan Li3Yanlong Chen4Tao Zhou5Qin Lian6Changquan Shi7Dichen Li8State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Department of Prosthodontics, Stomatology Hospital of Xi'an Jiaotong University, 710004, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, China; Shaanxi Ketao-AM Technology Co., Ltd, 710086, Xian Yang, Shaanxi, China; Corresponding author. State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China.Shaanxi Ketao-AM Technology Co., Ltd, 710086, Xian Yang, Shaanxi, ChinaState Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, 710054, Xi'an, Shaanxi, China; Key Laboratory of Medical Additive Manufacturing Equipment Research and Evaluation, State Medical Products Administration, 710054, Xi'an, Shaanxi, ChinaZirconia is a ceramic material with fine properties for dental restorations, but the color of zirconia does not match natural teeth color. In this study, the effect of zirconia doped with different rare earth oxides on the color of denture manufactured by Digital Light Processing (DLP) method was investigated. Experimental results showed that the color of the ceramic parts after sintering could cover Vita 3D colorimetric plate for natural teeth, and the color accuracy was within 1.5 NBS. Meanwhile, the forming accuracy of the denture reached 67.7 μm, and the three-point bending strength was 520.32 ± 35.44–649.10 ± 42.31 MPa, which met the requirements of triple crown in dentistry. This study establishes a method to achieve colors of natural teeth using DLP technology, and the results of this study have important leading implications for the use of additive manufacturing technology to fabricate natural-color ceramic dentures for dental applications.http://www.sciencedirect.com/science/article/pii/S2666539524001342Natural colorCeramic dentureDigital light processing |
| spellingShingle | Shuhao Qi Tengkuo Sun Mi Cui Hongyan Li Yanlong Chen Tao Zhou Qin Lian Changquan Shi Dichen Li Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties Open Ceramics Natural color Ceramic denture Digital light processing |
| title | Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| title_full | Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| title_fullStr | Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| title_full_unstemmed | Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| title_short | Digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| title_sort | digital light processing of rare earth oxide doped natural color zirconia denture for customized aesthetic properties |
| topic | Natural color Ceramic denture Digital light processing |
| url | http://www.sciencedirect.com/science/article/pii/S2666539524001342 |
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