Evaluation of Antimicrobial Efficacy and Permeability of Various Sealing Materials at the Implant–Abutment Interface—A Pilot In Vitro Study

Autor: Marko Vuletić, Mato Sušić, Dragana Gabrić, Ana Budimir, Dražena Gerbl, Igor Smojver
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Peri-implantitis
BIOMEDICINA I ZDRAVSTVO. Dentalna medicina
Materials science
Dentistry
02 engineering and technology
Seal (mechanical)
lcsh:Technology
Article
peri-implantitis
materials
dental implant–abutment interface
prevention
03 medical and health sciences
0302 clinical medicine
In vitro study
General Materials Science
BIOMEDICINE AND HEALTHCARE. Dental Medicine
lcsh:Microscopy
lcsh:QC120-168.85
lcsh:QH201-278.5
business.industry
lcsh:T
Antimicrobial efficacy
030206 dentistry
021001 nanoscience & nanotechnology
Antimicrobial
Permeability (electromagnetism)
lcsh:TA1-2040
lcsh:Descriptive and experimental mechanics
Implant
lcsh:Electrical engineering. Electronics. Nuclear engineering
0210 nano-technology
business
lcsh:Engineering (General). Civil engineering (General)
Abutment (dentistry)
lcsh:TK1-9971
Zdroj: Materials, Vol 14, Iss 385, p 385 (2021)
Materials
Volume 14
Issue 2
ISSN: 1996-1944
Popis: The microenvironment of the oral cavity is altered when an implant, a biocompatible foreign body, is inserted into the mouth. Bacteria settle in the tissues in and around the implant due to the passage of microorganisms through the microgap at the connection of the implant and prosthetic abutment. To prevent colonization of the implant by microorganisms, one idea is to use sealing and antimicrobial materials to decontaminate the implant&ndash
abutment interface and close the microgap. The purpose of this study is to evaluate the antimicrobial efficacy and permeability of different types of sealing materials at the implant&ndash
abutment interface, under static conditions. Three different sealing material (GapSeal gel, Oxysafe gel and Flow.sil) were used for sealing the implant&ndash
abutment interfaces in 60 titanium dental implants, which were first contaminated with a solution containing Staphylococcus aureus and Candida albicans for 14 days under an aerobic condition. Results showed that a complete seal against bacterial infection was not formed at the implant&ndash
abutment interface, while for fungal infections, only GapSeal material helped to prevent microleakage. Findings of this in vitro study reported that application of sealing material before abutment connection may reduce peri-implant bacterial and fungal population compared with the interface without sealing material.
Databáze: OpenAIRE