Effect of additive manufacturing method and build angle on surface characteristics and Candida albicans adhesion to 3D printed denture base polymers.

3D printing Additive manufacturing CAD/CAM Characterization Digital denture Vat photopolymerization

Journal

Journal of dentistry
ISSN: 1879-176X
Titre abrégé: J Dent
Pays: England
ID NLM: 0354422

Informations de publication

Date de publication:
01 2022
Historique:
received: 02 07 2021
revised: 23 09 2021
accepted: 09 11 2021
pubmed: 21 11 2021
medline: 3 3 2022
entrez: 20 11 2021
Statut: ppublish

Résumé

To investigate the influence of additive manufacturing method and build angle on surface characteristics and Candida albicans (C. albicans) adhesion to 3D printed denture base polymers. Specimens of 3D printing denture base polymers were prepared by two printers, namely, stereolithography (SLA, Form 3B) and digital light processing technology (DLP, Solflex 350 plus). Three build angles were used: 0°, 45°, and 90°. Surface topography was examined by scanning electron microscopy. Also, arithmetical mean height (S The data of S Surface roughness was significantly influenced by the build angle rather than by the AM method. Whereas, AM method (SLA and DLP) and build angle (0°, 45°, and 90º) had no impacts on the C. albicans adhesion to the 3D printed denture bases. Build angle dominates the surface roughness and topography of the 3D printed denture polymers. Our results indicate that C. albicans' adhesion might not be influenced by AM method and build angle.

Identifiants

pubmed: 34800586
pii: S0300-5712(21)00311-0
doi: 10.1016/j.jdent.2021.103889
pii:
doi:

Substances chimiques

Polymers 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

103889

Informations de copyright

Copyright © 2021 Elsevier Ltd. All rights reserved.

Auteurs

Ping Li (P)

Center of Oral Implantology, Stomatological Hospital, Southern Medical University, South Jiangnan Road No. 366, Guangzhou 510280, China; Section Medical Materials Science and Technology, Tübingen University Hospital, Osianderstr. 2-8, Tübingen 72076, Germany. Electronic address: pingli_88@smu.edu.cn.

Pablo Kraemer Fernandez (PK)

Department of Prosthodontics at the Centre of Dentistry, Oral Medicine and Maxillofacial Surgery with Dental School, Tübingen University Hospital, Osianderstr. 2-8, Tübingen 72076, Germany.

Sebastian Spintzyk (S)

Section Medical Materials Science and Technology, Tübingen University Hospital, Osianderstr. 2-8, Tübingen 72076, Germany; ADMiRE Lab - Additive Manufacturing, intelligent Robotics, Sensors and Engineering, School of Engineering and IT, Carinthia University of Applied Sciences, Villach, Austria.

Franziska Schmidt (F)

Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6, Berlin 14197, Germany.

Florian Beuer (F)

Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6, Berlin 14197, Germany.

Alexey Unkovskiy (A)

Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6, Berlin 14197, Germany; Department of Dental Surgery, Sechenov First Moscow State Medical University, Bolshaya Pirogovskaya Street, 19с1, Moscow 119146, Russia.

Articles similaires

Semiconductors Photosynthesis Polymers Carbon Dioxide Bacteria

Hemiarthroplasty in young patients.

Hazimah Mahmud, Dong Wang, Andra Topan-Rat et al.
1.00
Humans Male Hemiarthroplasty Middle Aged Aged
Biofilms Candida albicans Quorum Sensing Candida glabrata Menthol
Silicon Dioxide Water Hot Temperature Compressive Strength X-Ray Diffraction

Classifications MeSH