Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth
Preformed crowns are preferred to reduce the failure risk of restoration of primary teeth, but some drawback of conventional material is still a main barrier for their clinical use. Polyether etherketone (PEEK), a tooth colored, high-performance thermoplastic polymer, has been recognized as a promis...
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Frontiers Media S.A.
2021-01-01
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| Series: | Frontiers in Bioengineering and Biotechnology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fbioe.2020.630094/full |
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| author | Rui Teng Yuchen Meng Xiaodan Zhao Jie Liu Rui Ding Yilong Cheng Yunhe Zhang Yanfeng Zhang Dandan Pei Ang Li Ang Li |
| author_facet | Rui Teng Yuchen Meng Xiaodan Zhao Jie Liu Rui Ding Yilong Cheng Yunhe Zhang Yanfeng Zhang Dandan Pei Ang Li Ang Li |
| author_sort | Rui Teng |
| collection | DOAJ |
| description | Preformed crowns are preferred to reduce the failure risk of restoration of primary teeth, but some drawback of conventional material is still a main barrier for their clinical use. Polyether etherketone (PEEK), a tooth colored, high-performance thermoplastic polymer, has been recognized as a promising alternative to manufacture the restoration of primary teeth. However, the hydrophobic surface and low surface energy of PEEK make it hard to establish a strong and durable adhesion. In this study, we have evaluated a modification method of polydopamine (PDA) coating with plasma pretreatment for the PEEK films by physical and chemical characterization, bonding properties, and biocompatibility. The surface properties of PEEK were well-characterized by scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The adhesive strength of the PEEK films was greatly improved without significant reduction of the proliferation rate of human gingival fibroblast cells in MTT and Live/Dead assays. Therefore, PDA coating with plasma pretreatment may give a new solution for effective clinical application of PEEK in primary performed crowns. |
| first_indexed | 2024-12-20T00:14:00Z |
| format | Article |
| id | doaj.art-dec799228b824feb9a99357eb0fbf484 |
| institution | Directory Open Access Journal |
| issn | 2296-4185 |
| language | English |
| last_indexed | 2024-12-20T00:14:00Z |
| publishDate | 2021-01-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Bioengineering and Biotechnology |
| spelling | doaj.art-dec799228b824feb9a99357eb0fbf4842022-12-21T20:00:25ZengFrontiers Media S.A.Frontiers in Bioengineering and Biotechnology2296-41852021-01-01810.3389/fbioe.2020.630094630094Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary TeethRui Teng0Yuchen Meng1Xiaodan Zhao2Jie Liu3Rui Ding4Yilong Cheng5Yunhe Zhang6Yanfeng Zhang7Dandan Pei8Ang Li9Ang Li10Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaSchool of Chemistry, Xi'an Jiaotong University, Xi'an, ChinaEngineering Research Center of Super Engineering Plastics, Ministry of Education, College of Chemistry, Jilin University, Changchun, ChinaSchool of Chemistry, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaKey Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaDepartment of Periodontology, College of Stomatology, Xi'an Jiaotong University, Xi'an, ChinaPreformed crowns are preferred to reduce the failure risk of restoration of primary teeth, but some drawback of conventional material is still a main barrier for their clinical use. Polyether etherketone (PEEK), a tooth colored, high-performance thermoplastic polymer, has been recognized as a promising alternative to manufacture the restoration of primary teeth. However, the hydrophobic surface and low surface energy of PEEK make it hard to establish a strong and durable adhesion. In this study, we have evaluated a modification method of polydopamine (PDA) coating with plasma pretreatment for the PEEK films by physical and chemical characterization, bonding properties, and biocompatibility. The surface properties of PEEK were well-characterized by scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The adhesive strength of the PEEK films was greatly improved without significant reduction of the proliferation rate of human gingival fibroblast cells in MTT and Live/Dead assays. Therefore, PDA coating with plasma pretreatment may give a new solution for effective clinical application of PEEK in primary performed crowns.https://www.frontiersin.org/articles/10.3389/fbioe.2020.630094/fullpolyetheretherketonepolydopamineplasmabonding propertiesbiocompatibility |
| spellingShingle | Rui Teng Yuchen Meng Xiaodan Zhao Jie Liu Rui Ding Yilong Cheng Yunhe Zhang Yanfeng Zhang Dandan Pei Ang Li Ang Li Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth Frontiers in Bioengineering and Biotechnology polyetheretherketone polydopamine plasma bonding properties biocompatibility |
| title | Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth |
| title_full | Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth |
| title_fullStr | Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth |
| title_full_unstemmed | Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth |
| title_short | Combination of Polydopamine Coating and Plasma Pretreatment to Improve Bond Ability Between PEEK and Primary Teeth |
| title_sort | combination of polydopamine coating and plasma pretreatment to improve bond ability between peek and primary teeth |
| topic | polyetheretherketone polydopamine plasma bonding properties biocompatibility |
| url | https://www.frontiersin.org/articles/10.3389/fbioe.2020.630094/full |
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