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Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study

The present in vivo study determined the microbiological counts of the gingival crevicular fluid (GCF) among patients with fixed dental prostheses fabricated using three different techniques. A total of 129 subjects were divided into three study groups: first, cobalt-chrome-based, metal-ceramic pros...

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Autores principales: Heboyan, Artak, Manrikyan, Mikayel, Zafar, Muhammad Sohail, Rokaya, Dinesh, Nushikyan, Ruzan, Vardanyan, Izabella, Vardanyan, Anna, Khurshid, Zohaib
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8196846/
https://www.ncbi.nlm.nih.gov/pubmed/34067261
http://dx.doi.org/10.3390/ijms22115463
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author Heboyan, Artak
Manrikyan, Mikayel
Zafar, Muhammad Sohail
Rokaya, Dinesh
Nushikyan, Ruzan
Vardanyan, Izabella
Vardanyan, Anna
Khurshid, Zohaib
author_facet Heboyan, Artak
Manrikyan, Mikayel
Zafar, Muhammad Sohail
Rokaya, Dinesh
Nushikyan, Ruzan
Vardanyan, Izabella
Vardanyan, Anna
Khurshid, Zohaib
author_sort Heboyan, Artak
collection PubMed
description The present in vivo study determined the microbiological counts of the gingival crevicular fluid (GCF) among patients with fixed dental prostheses fabricated using three different techniques. A total of 129 subjects were divided into three study groups: first, cobalt-chrome-based, metal-ceramic prostheses fabricated by the conventional method (MC, n = 35); the second group consisted of cobalt-chrome-based, metal-ceramic prostheses fabricated by the computer-aided design and computer-aided manufacturing (CAD/CAM) technique (CC-MC, n = 35); the third group comprised zirconia-based ceramic prostheses fabricated using the CAD/CAM technique (CC-Zr, n = 35). The control consisted of 24 patients using prostheses fabricated with either MC, CC-MC, or CC-Zr. The GCF was obtained from the subjects before treatment, and 6 and 12 months after the prosthetic treatment. Bacteriological and bacterioscopic analysis of the GCF was performed to analyze the patients’ GCF. The data were analyzed using SPSS V20 (IBM Company, Chicago, IL, USA). The number of microorganisms of the gingival crevicular fluid in all groups at 12 months of prosthetic treatment reduced dramatically compared with the data obtained before prosthetic treatment. Inflammatory processes in the periodontium occurred slowly in the case of zirconium oxide-based ceramic constructions due to their biocompatibility with the mucous membranes and tissues of the oral cavity as well as a reduced risk of dental biofilm formation. This should be considered by dentists and prosthodontists when choosing restoration materials for subjects with periodontal pathology.
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spelling pubmed-81968462021-06-13 Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study Heboyan, Artak Manrikyan, Mikayel Zafar, Muhammad Sohail Rokaya, Dinesh Nushikyan, Ruzan Vardanyan, Izabella Vardanyan, Anna Khurshid, Zohaib Int J Mol Sci Article The present in vivo study determined the microbiological counts of the gingival crevicular fluid (GCF) among patients with fixed dental prostheses fabricated using three different techniques. A total of 129 subjects were divided into three study groups: first, cobalt-chrome-based, metal-ceramic prostheses fabricated by the conventional method (MC, n = 35); the second group consisted of cobalt-chrome-based, metal-ceramic prostheses fabricated by the computer-aided design and computer-aided manufacturing (CAD/CAM) technique (CC-MC, n = 35); the third group comprised zirconia-based ceramic prostheses fabricated using the CAD/CAM technique (CC-Zr, n = 35). The control consisted of 24 patients using prostheses fabricated with either MC, CC-MC, or CC-Zr. The GCF was obtained from the subjects before treatment, and 6 and 12 months after the prosthetic treatment. Bacteriological and bacterioscopic analysis of the GCF was performed to analyze the patients’ GCF. The data were analyzed using SPSS V20 (IBM Company, Chicago, IL, USA). The number of microorganisms of the gingival crevicular fluid in all groups at 12 months of prosthetic treatment reduced dramatically compared with the data obtained before prosthetic treatment. Inflammatory processes in the periodontium occurred slowly in the case of zirconium oxide-based ceramic constructions due to their biocompatibility with the mucous membranes and tissues of the oral cavity as well as a reduced risk of dental biofilm formation. This should be considered by dentists and prosthodontists when choosing restoration materials for subjects with periodontal pathology. MDPI 2021-05-22 /pmc/articles/PMC8196846/ /pubmed/34067261 http://dx.doi.org/10.3390/ijms22115463 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Heboyan, Artak
Manrikyan, Mikayel
Zafar, Muhammad Sohail
Rokaya, Dinesh
Nushikyan, Ruzan
Vardanyan, Izabella
Vardanyan, Anna
Khurshid, Zohaib
Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title_full Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title_fullStr Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title_full_unstemmed Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title_short Bacteriological Evaluation of Gingival Crevicular Fluid in Teeth Restored Using Fixed Dental Prostheses: An In Vivo Study
title_sort bacteriological evaluation of gingival crevicular fluid in teeth restored using fixed dental prostheses: an in vivo study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8196846/
https://www.ncbi.nlm.nih.gov/pubmed/34067261
http://dx.doi.org/10.3390/ijms22115463
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