RSS 1.0Departamento de Materiais Odontológicos e Prótese
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Antimicrobial photodynamic therapy mediated by curcumin-loaded polymeric nanoparticles in a murine model of oral candidiasis
Sakima, Vinicius Tatsuyuji
; Barbugli, Paula Aboud ; Cerri, Paulo Sérgio ; Chorilli, Marlus ; Carmello, Juliana Cabrini ; Pavarina, Ana Cláudia ; De Oliveira Mima, Ewerton Garcia (Molecules, 2018) [Artigo]
Antimicrobial photodynamic therapy (aPDT) has been proposed as an alternative method for oral candidiasis (OC), while nanocarriers have been used to improve the water solubility of curcumin (CUR). The aim of this study is ... -
From Complex Inorganic Oxides to Ag-Bi Nanoalloy: Synthesis by Femtosecond Laser Irradiation
; ; ; ; ; ; ; Vergani, Carlos E.; ; et al. (ACS Omega, 2018) [Artigo]
Bimetallic nanoalloys with a wide variety of structures and compositions have been fabricated through many diverse techniques. Generally, various steps and chemicals are involved in their fabrication. In this study, the ... -
Wear resistance and abrasiveness of CAD-CAM monolithic materials
Ludovichetti, Francesco Saverio; Trindade, Flávia Zardo ; ; ; Fonseca, Renata Garcia (Journal of Prosthetic Dentistry, 2018) [Artigo]
Statement of problem: Computer-aided design and computer-aided manufacturing (CAD-CAM) restorations are in contact with the antagonist tooth, either a natural tooth or a restoration. Therefore, clinicians should be aware ... -
Fluconazole impacts the extracellular matrix of fluconazole-susceptible and -resistant Candida albicans and Candida glabrata biofilms
; Klein, Marlise I.; Mima, Ewerton Garcia De Oliveira ; Pavarina, Ana Cláudia (Journal of Oral Microbiology, 2018) [Artigo]
Background: Fluconazole (FLZ) is a drug commonly used for the treatment of Candida infections. However, β-glucans in the extracellular matrices (ECMs) hinder FLZ penetration into Candida biofilms, while extracellular DNA ... -
Cytotoxic potential of denture base and reline acrylic resins after immersion in disinfectant solutions
Masetti, Paula; Arbeláez, Maria Isabel Amaya ; Pavarina, Ana Claudia ; Sanitá, Paula Volpato ; Jorge, Janaina Habib (Journal of Prosthetic Dentistry, 2018) [Artigo]
Statement of problem: The daily immersion of dentures in disinfectant solutions can cause the incorporation of toxic substances in the acrylic resins, and studies evaluating the cumulative effect of disinfectant solutions ... -
Antimicrobial sonodynamic and photodynamic therapies against Candida albicans
Alves, Fernanda; Pavarina, Ana Cláudia ; Mima, Ewerton Garcia de Oliveira ; ; (Biofouling, 2018) [Artigo]
Candida albicans biofilms exhibit unique characteristics and are highly resistant to antifungal agents. Antimicrobial photodynamic therapy (aPDT) is an alternative treatment limited to treating superficial infections due ... -
Towards the scale-up of the formation of nanoparticles on α-Ag2WO4 with bactericidal properties by femtosecond laser irradiation
; ; ; ; ; ; ; Foggi, Camila C.; Vergani, Carlos E. ; et al. (Scientific Reports, 2018) [Artigo]
In recent years, complex nanocomposites formed by Ag nanoparticles coupled to an α-Ag2WO4 semiconductor network have emerged as promising bactericides, where the semiconductor attracts bacterial agents and Ag nanoparticles ... -
Antimicrobial Photodynamic Therapy mediated by Photodithazine® in the treatment of denture stomatitis: A case report
Alves, Fernanda; Alonso, Gabriela Caroline ; Carmello, Juliana Cabrini ; Mima, Ewerton Garcia de Oliveira ; ; Pavarina, Ana Cláudia (Photodiagnosis and Photodynamic Therapy, 2018) [Artigo]
Antimicrobial Photodynamic Therapy (aPDT) mediated by Photodithazine® (PDZ) has shown efficacy in the inactivation of Candida spp. in in vitro and in vivo studies. This preliminary study reports five clinical cases of ... -
Effect of surface treatments on repair with composite resin of a partially monoclinic phase transformed yttrium-stabilized tetragonal zirconia
Galvão Ribeiro, Beatriz Regalado; ; ; Fonseca, Renata Garcia ; Adabo, Gelson Luis (Journal of Prosthetic Dentistry, 2018) [Artigo]
Statement of problem: Studies of composite resin repairs of yttrium-tetragonal zirconia polycrystal (Y-TZP) are usually performed in its tetragonal phase, but it may be partially transformed into a monoclinic phase in a ... -
Mechanism of Antibacterial Activity via Morphology Change of α-AgVO3: Theoretical and Experimental Insights
; De Foggi, Camila Cristina; ; ; ; ; Pimentel, Bruna Natalia Alves Da Silva ; ; Vergani, Carlos Eduardo ; Machado, Ana Lúcia et al. (ACS Applied Materials and Interfaces, 2017) [Artigo]
The electronic configuration, morphology, optical features, and antibacterial activity of metastable α-AgVO3 crystals have been discussed by a conciliation and association of the results acquired by experimental procedures ... -
Painful temporomandibular disorders and central sensitization: implications for management—a pilot study
Campi, L. B.; Jordani, P. C. ; Tenan, H. L. ; Camparis, C. M. ; Gonçalves, D. A.G. (International Journal of Oral and Maxillofacial Surgery, 2017) [Artigo]
The objective was to investigate the presence of cutaneous allodynia and hyperalgesia in the trigeminal and extra-trigeminal areas, as a surrogate for central sensitization (CS), in women with a painful temporomandibular ... -
Well-designed β-Ag2MoO4 crystals with photocatalytic and antibacterial activity
Oliveira, Cibele A.; Volanti, Diogo P. ; ; ; Vergani, Carlos E. ; Longo, Elson (Materials and Design, 2017) [Artigo]
This paper describes the beta silver molybdate (β-Ag2MoO4) samples with spinel-type cubic structures synthesized with various morphologies, including round tips coral-like, elongated coral-like and truncated cube, by the ... -
Recovery of tetragonal phase from previously transformed Y-TZP
Simba, Bruno Galvão; ; ; De Almeida, Antonio Alves ; Adabo, Gelson Luis (Materials Research, 2016) [Artigo]
ZrO2(Y2O3)-based ceramics are widely used as biomaterials due to high fracture toughness, resulting from the tetragonal-monoclinic phase transformation in which the ceramic is submitted during crack propagation. In this ... -
Differences in the force system delivered by different beta-titanium wires in elaborate designs
Martins, Renato Parsekian; ; ; Vaz, Luís Geraldo ; ; Martins, Lídia Parsekian (Dental Press Journal of Orthodontics, 2015) [Artigo]
Objective: Evaluation of the force system produced by four brands of β-Ti wires bent into an elaborate design. Methods: A total of 40 T-loop springs (TLS) hand-bent from 0.017 x 0.025-in β-Ti were randomly divided into ... -
A Randomized Clinical Trial of Oral Health-Related Quality of Life, Peri-Implant and Kinesiograph Parameters in Wearers of One-or Two-Implant Mandibular Overdentures
(Journal of Prosthodontics, 2018) [Artigo]Purpose: The present randomized clinical trial compared the oral health-related quality of life (OHRQoL), peri-implant parameters, mandible movements, and maxillary complete denture movement during chewing between wearers ... -
Biostimulatory effects of simvastatin on MDPC-23 odontoblast-like cells
(Brazilian oral research, 2017) [Artigo]The aim of this study was to evaluate the bioactivity and cytocompatibility of simvastatin (SV) applied to MDPC-23 odontoblast-like cells. For this purpose, MDPC-23 cells were seeded in 96-well plates and submitted to ... -
Optical sensor platform based on cellulose nanocrystals (CNC) – 4′-(hexyloxy)-4-biphenylcarbonitrile (HOBC) bi-phase nematic liquid crystal composite films
Santos, Moliria V.; ; ; Barud, Hernane S. ; Napoli, Mariana ; Nalin, Marcelo ; Ribeiro, Sidney J.L. (Carbohydrate Polymers, 2017) [Artigo]
The preparation of composite materials has gained tremendous attention due to the potential synergy of the combined materials. Here we fabricate novel thermal/electrical responsive photonic composite films combining cellulose ... -
Ultrasound Effect in the Removal of Intraradicular Posts Cemented with Different Materials
(The journal of contemporary dental practice, 2015) [Artigo]AIM: This study evaluated the effect of ultrasonic vibration on the tensile strength required to remove intraradicular post cemented with different materials. MATERIALS AND METHODS: Bovine teeth were selected, and 7 mm of ... -
Synthesis and factorial design applied to a novel chitosan/sodium polyphosphate nanoparticles via ionotropic gelation as an RGD delivery system
Kiilll, Charlene Priscila; ; Santagneli, Sílvia Helena ; Ribeiro, Sidney José Lima ; ; ; ; ; Gremião, Maria Palmira Daflon (Carbohydrate Polymers, 2017) [Artigo]
Chitosan nanoparticles have been extensively studied for both drug and protein/peptide delivery. The aim of this study was to develop an optimized chitosan nanoparticle, by ionotropic gelation method, using 32 full factorial ... -
Elastic Properties of Lithium Disilicate Versus Feldspathic Inlays: Effect on the Bonding by 3D Finite Element Analysis
(Journal of Prosthodontics, 2016) [Artigo]Purpose: To determine the elastic properties of five ceramic systems with different compositions (lithium disilicate vs. feldspathic ceramics) and processing methods and compare the stress distribution in premolars in the ...