Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS Method

Anna Ziebowicz; Agata Sambok-Kielbowicz; Witold Walke; Aldona Mzyk; Kamil Kosiel; Jerzy Kubacki; Bohdan Baczkowski; Miroslawa Pawlyta; Boguslaw Ziebowicz

doi:10.3390/ma14051079

Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS Method

Anna Ziebowicz, Agata Sambok-Kielbowicz^*, Witold Walke, Aldona Mzyk, Kamil Kosiel, Jerzy Kubacki, Bohdan Baczkowski, Miroslawa Pawlyta, Boguslaw Ziebowicz

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The main purpose of the research was to analyze the influence of surface modification of the cobalt-based alloy used in dental prosthetics by applying zirconium oxide (ZrO2) layers using the ALD (Atomic Layer Deposition) method. The samples were made using the DMLS (Direct Metal Laser Sintering) technique, and their surfaces were prepared in accordance with the principles of removable partial dentures (RPDs). A 50 nm-thick zirconium oxide coating was applied to the prepared substrates. This paper deals with the issues of prosthetic stomatopathy, which is a complex of pathological changes occurring in approx. 40% of the Polish population using removable dentures. Often, these changes, occurring on the mucosa, are related to improper performance, allergic reactions or the multiplication of bacteria on the surface of partial dentures. An innovative method of surface modification was proposed, together with the analysis of its influence on the physicochemical properties of the alloy and the adhesion of bacteria to the surface.

Original language	English
Article number	1079
Number of pages	15
Journal	Materials
Volume	14
Issue number	5
DOIs	https://doi.org/10.3390/ma14051079
Publication status	Published - Mar-2021

Keywords

cobalt alloy
removable partial denture
atomic layer deposition
ZrO2 layers

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Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS MethodFinal publisher's version, 3.11 MBLicence: CC BY

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title = "Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS Method",

abstract = "The main purpose of the research was to analyze the influence of surface modification of the cobalt-based alloy used in dental prosthetics by applying zirconium oxide (ZrO2) layers using the ALD (Atomic Layer Deposition) method. The samples were made using the DMLS (Direct Metal Laser Sintering) technique, and their surfaces were prepared in accordance with the principles of removable partial dentures (RPDs). A 50 nm-thick zirconium oxide coating was applied to the prepared substrates. This paper deals with the issues of prosthetic stomatopathy, which is a complex of pathological changes occurring in approx. 40% of the Polish population using removable dentures. Often, these changes, occurring on the mucosa, are related to improper performance, allergic reactions or the multiplication of bacteria on the surface of partial dentures. An innovative method of surface modification was proposed, together with the analysis of its influence on the physicochemical properties of the alloy and the adhesion of bacteria to the surface.",

keywords = "cobalt alloy, removable partial denture, atomic layer deposition, ZrO2 layers",

author = "Anna Ziebowicz and Agata Sambok-Kielbowicz and Witold Walke and Aldona Mzyk and Kamil Kosiel and Jerzy Kubacki and Bohdan Baczkowski and Miroslawa Pawlyta and Boguslaw Ziebowicz",

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T1 - Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS Method

AU - Ziebowicz, Anna

AU - Sambok-Kielbowicz, Agata

AU - Walke, Witold

AU - Mzyk, Aldona

AU - Kosiel, Kamil

AU - Kubacki, Jerzy

AU - Baczkowski, Bohdan

AU - Pawlyta, Miroslawa

AU - Ziebowicz, Boguslaw

PY - 2021/3

Y1 - 2021/3

N2 - The main purpose of the research was to analyze the influence of surface modification of the cobalt-based alloy used in dental prosthetics by applying zirconium oxide (ZrO2) layers using the ALD (Atomic Layer Deposition) method. The samples were made using the DMLS (Direct Metal Laser Sintering) technique, and their surfaces were prepared in accordance with the principles of removable partial dentures (RPDs). A 50 nm-thick zirconium oxide coating was applied to the prepared substrates. This paper deals with the issues of prosthetic stomatopathy, which is a complex of pathological changes occurring in approx. 40% of the Polish population using removable dentures. Often, these changes, occurring on the mucosa, are related to improper performance, allergic reactions or the multiplication of bacteria on the surface of partial dentures. An innovative method of surface modification was proposed, together with the analysis of its influence on the physicochemical properties of the alloy and the adhesion of bacteria to the surface.

AB - The main purpose of the research was to analyze the influence of surface modification of the cobalt-based alloy used in dental prosthetics by applying zirconium oxide (ZrO2) layers using the ALD (Atomic Layer Deposition) method. The samples were made using the DMLS (Direct Metal Laser Sintering) technique, and their surfaces were prepared in accordance with the principles of removable partial dentures (RPDs). A 50 nm-thick zirconium oxide coating was applied to the prepared substrates. This paper deals with the issues of prosthetic stomatopathy, which is a complex of pathological changes occurring in approx. 40% of the Polish population using removable dentures. Often, these changes, occurring on the mucosa, are related to improper performance, allergic reactions or the multiplication of bacteria on the surface of partial dentures. An innovative method of surface modification was proposed, together with the analysis of its influence on the physicochemical properties of the alloy and the adhesion of bacteria to the surface.

KW - cobalt alloy

KW - removable partial denture

KW - atomic layer deposition

KW - ZrO2 layers

U2 - 10.3390/ma14051079

DO - 10.3390/ma14051079

M3 - Article

SN - 1996-1944

VL - 14

JO - Materials

JF - Materials

IS - 5

M1 - 1079

ER -

Evaluation of Bacterial Adhesion to the ZrO2 Atomic Layer Deposited on the Surface of Cobalt-Chromium Dental Alloy Produced by DMLS Method

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