Bacterial adhesion on glass–ionomer cements and micro/nano hybrid composite dental surfaces

Bohinc, Klemen (avtor), Tintor, Erna (avtor), Kovačević, Davor (avtor), Vidrih, Rajko (avtor), Zore, Anamarija (avtor), Abram, Anže (avtor), Kojić, Željka (avtor), Obradović, Marija (avtor), Veselinović, Valentina (avtor), Dolić, Olivera (avtor)

Dental restorations need to reproduce the aspect of the natural teeth of the patient, and must be non-toxic, biocompatible, and have good mechanical properties so that they can last for longer. The aim of this study was to determine the extent of bacterial adhesion of Streptococcus mutans on four different dental material surfaces, i.e., two glass–ionomer cements (Fuji conventional and Fuji hybrid) and two ceramic composites (Micro hybrid composite and Nano hybrid composite). To understand the bacterial adhesion on these four different dental materials, various surface properties were measured: roughness, contact angle, CIE color parameters and zeta potential. We found that the greatest adhesion extent was obtained for the Nano hybrid composite surface. The pronounced adhesion is the interplay between the relatively high roughness and hydrophilicity of the Nano hybrid composite surface. Color changes upon immersing ceramic composites in red wine and black tea proved that both beverages adhered to them. Black tea adhered more intensively than wine, and showed a higher inhibitory effect on the growth of Streptococcus mutans and Staphylococcus aureus.

• Jezik: Angleški jezik
• Ključne besede: bacterial adhesion, glass–ionomer cement, micro/nano hybrid composite, surface properties
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: ZF - Zdravstvena fakulteta ; BF - Biotehniška fakulteta
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2021
• Št. strani: 18 str.
• Številčenje: Vol. 11, iss. 2, art. 235
• PID: 20.500.12556/RUL-124834
• UDK: 577:616.31
• ISSN pri članku: 2079-6412
• DOI: 10.3390/coatings11020235
• COBISS.SI-ID: 52503043
• Datum objave v RUL: 22.02.2021

Gradivo je del revije

• Naslov: Coatings
• Skrajšan naslov: Coatings
• Založnik: MDPI AG
• ISSN: 2079-6412
• COBISS.SI-ID: 523035673

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
• Začetek licenciranja: 16.02.2021