Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties

Dental implants are widely used tooth replacement tools owing to their good oral rehabilitation and reconstruction capacities. Since dental implants are designed as a replacement for natural teeth, multi-functional abilities are desired to achieve successful implant treatment with improved osseointe...

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Main Authors: Sunho Park, Hyeran Kim, Kyoung Soon Choi, Min-Kyung Ji, Sujin Kim, Yonghyun Gwon, Chan Park, Jangho Kim, Hyun-Pil Lim
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/10/14/4888
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author Sunho Park
Hyeran Kim
Kyoung Soon Choi
Min-Kyung Ji
Sujin Kim
Yonghyun Gwon
Chan Park
Jangho Kim
Hyun-Pil Lim
author_facet Sunho Park
Hyeran Kim
Kyoung Soon Choi
Min-Kyung Ji
Sujin Kim
Yonghyun Gwon
Chan Park
Jangho Kim
Hyun-Pil Lim
author_sort Sunho Park
collection DOAJ
description Dental implants are widely used tooth replacement tools owing to their good oral rehabilitation and reconstruction capacities. Since dental implants are designed as a replacement for natural teeth, multi-functional abilities are desired to achieve successful implant treatment with improved osseointegration through promotion of mammalian cell activity and prevention of bacterial cell activity. In this study, we developed a graphene–chitosan hybrid dental implant (GC hybrid implant) using various concentrations of graphene, which demonstrated the different surface properties including increased wettability and roughness. Importantly, the GC hybrid implant under the optimal condition (i.e., 1% GC hybrid implant) could significantly promote osteoblast proliferation while reducing biofilm formation and bacterial activity. Our study demonstrates the potential of using this GC hybrid implant as a new type of dental implant, which can offer an effective design for the fabrication of advanced dental implants.
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spelling doaj.art-74d0d92cc65a4f80af365cb23adef58a2023-11-20T07:00:33ZengMDPI AGApplied Sciences2076-34172020-07-011014488810.3390/app10144888Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation PropertiesSunho Park0Hyeran Kim1Kyoung Soon Choi2Min-Kyung Ji3Sujin Kim4Yonghyun Gwon5Chan Park6Jangho Kim7Hyun-Pil Lim8Department of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, KoreaDepartment of Prosthodontics, School of Dentistry, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju 61186, KoreaNational Research Facilities & Equipment Center (NFEC), Korea Basic Science Institute (KBSI), 169-148 Gwahak-ro, Yuseong-gu, Daejeon 34133, KoreaOptoelectronics Convergence Research Center, Chonnam National University, Gwangju 61186, KoreaDepartment of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, KoreaDepartment of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, KoreaDepartment of Prosthodontics, School of Dentistry, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju 61186, KoreaDepartment of Rural and Biosystems Engineering, Chonnam National University, Gwangju 61186, KoreaDepartment of Prosthodontics, School of Dentistry, Chonnam National University, 77, Yongbong-ro, Buk-gu, Gwangju 61186, KoreaDental implants are widely used tooth replacement tools owing to their good oral rehabilitation and reconstruction capacities. Since dental implants are designed as a replacement for natural teeth, multi-functional abilities are desired to achieve successful implant treatment with improved osseointegration through promotion of mammalian cell activity and prevention of bacterial cell activity. In this study, we developed a graphene–chitosan hybrid dental implant (GC hybrid implant) using various concentrations of graphene, which demonstrated the different surface properties including increased wettability and roughness. Importantly, the GC hybrid implant under the optimal condition (i.e., 1% GC hybrid implant) could significantly promote osteoblast proliferation while reducing biofilm formation and bacterial activity. Our study demonstrates the potential of using this GC hybrid implant as a new type of dental implant, which can offer an effective design for the fabrication of advanced dental implants.https://www.mdpi.com/2076-3417/10/14/4888dental implantgraphene oxidechitosantitanium
spellingShingle Sunho Park
Hyeran Kim
Kyoung Soon Choi
Min-Kyung Ji
Sujin Kim
Yonghyun Gwon
Chan Park
Jangho Kim
Hyun-Pil Lim
Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
Applied Sciences
dental implant
graphene oxide
chitosan
titanium
title Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
title_full Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
title_fullStr Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
title_full_unstemmed Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
title_short Graphene–Chitosan Hybrid Dental Implants with Enhanced Antibacterial and Cell-Proliferation Properties
title_sort graphene chitosan hybrid dental implants with enhanced antibacterial and cell proliferation properties
topic dental implant
graphene oxide
chitosan
titanium
url https://www.mdpi.com/2076-3417/10/14/4888
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