Effect of denture-coating composite on Candida albicans biofilm and surface degradation after disinfection protocol

Abstract

These results suggest the possibility of clinical use of Biscover(®) LV for denture coating on surfaces in which mechanical polish is not indicated, such as the fitting surface.

Beneficial Effects of Ethyl-Cyanoacrylate Coating Against Candida Albicans Biofilm Formation

“…In order to overcome DS prevalence and recurrence issues, much attention has been given to the recognition and development of biocompatible materials that can decrease microbial colonization on denture surface by changing its physicochemical surface characteristics. To address this matter, researchers developed a number of techniques and coating materials such as parylene (11), silver nanoparticles (12), silica nanoparticles (13), titanium dioxide (14), among many others (15)(16)(17)(18). However, most of these coatings have some limitations, such as the decline of denture´s mechanical and/or aesthetic properties, questionable long-term stability, complex production techniques and high final costs (11).…”

“…These materials are resinous low viscosity compounds that reduce surface roughness, eliminating irregularities and the oxygen inhibition layer after polymerization. Among these materials stand out the Biscover (Bisco) that with anti-adherent properties, demonstrated his effectiveness in inhibiting microbial biofilm when applied on PMMA (17,19).…”

Effect of Protective Coating on Surface Properties and Candida albicans Adhesion to Denture Base Materials

“…Coating denture surfaces with composite resin sealants such as Biscover LV and Surface Coat sealants improved smoothness and reduced the adhesion of C. albicans . Optiglaze is a nano‐filled, light‐cured, protective coating for direct and indirect composite resin.…”

Efeito de cianoacrilatos e adesivo tissular a base de veneno de cobra na citotoxicidade sobre fibroblastos gengivais e estresse oxidativo sobre células do biofilme de <i>C. albicans</i>

“…Nesse sentido, pesquisas vem sendo direcionadas para a modificação das características da superfície de materiais de PT, a fim de reduzir a adesão e o crescimento do biofilme de C. albicans. Essas modificações das características de superfície são apresentadas por meio da modificação do material da PT em si, pela aplicação de materiais de revestimentos ou pela adição de componentes antifúngicos ou antiaderentes na manipulação da resina (YILDIRIM et al, 2005;PARK et al, 2008;ARAI et al, 2009;REDDING et al, 2009;YOSHIJIMA et al, 2010;ZHOU et al, 2010;ZAMPERINI et al, 2011;COCHIS et al, 2012;LAZARIN et al, 2013;SIVAKUMAR et al, 2014;ALAVARCE et al, 2015;SHIRLEY et al, 2015;KAMIKAWA et al, 2016;MALAKHOV et al, 2016;NAWASRAH;ALNIMR;ALI, 2016;SILVA et al, 2016;TSUTSUMI;TAKAKUDA;WAKABAYASHI, 2016;ZHANG et al, 2016 (DANTAS ADA et al, 2015). No entanto, principalmente quando há uma situação de imunossupressão do indivíduo, a C. albicans pode apresentar seu potencial patogênico causando infecções sistêmicas e superficiais (DOUGLAS, 1987;COLEMAN et al, 1993;JONES et al, 1997).…”

“…albicans (NIKAWA et al, 1992;BULAD et al, 2004 YOSHIJIMA et al, 2010;ESTIVILL et al, 2011;FRADE;ARTHINGTON-SKAGGS, 2011;KANG et al, 2013;LAZARIN et al, 2013) PARK et al, 2008;ARAI et al, 2009;REDDING et al, 2009;ZHOU et al, 2010;ZAMPERINI et al, 2011;COCHIS et al, 2012;LAZARIN et al, 2013;ALAVARCE et al, 2015;SHIRLEY et al, 2015;KAMIKAWA et al, 2016;MALAKHOV et al, 2016;SILVA et al, 2016).…”