32 documents found, page 1 of 4
Mineral-induced bubbling effect and biomineralization as strategies to create h...
de Melo, Camila Correa da Silva Braga; Cassiano, Fernanda Balestrero; Bronze-Uhle, Érika Soares; Stuani, Vitor de Toledo; Bordini, Ester Alves FerreiraMade available in DSpace on 2022-04-29T08:39:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; The objective of the study was to assess the biological and mechanical characteristics of chitosan-based scaffolds enriched by mineral phases and biomineralized in simulated body fluid (SBF) as a possible biomaterial for dentin regeneration. Thus, porous chitosan scaffolds were prepared by the mineral-i...
Strategy for reducing cytotoxicity and obtaining esthetic efficacy with 15 min ...
Ortecho-Zuta, Uxua [UNESP]; de Oliveira Duque, Carla Caroline [UNESP]; de Oliveira Ribeiro, Rafael Antonio [UNESP]; Leite, Maria Luísa [UNESP]Made available in DSpace on 2022-04-29T08:39:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Objectives: Evaluate in vitro the esthetic efficacy and cytotoxicity of a bleaching gel containing 35% hydrogen peroxide (BG-35%H2O2), applied for different time intervals, on enamel coated or not with polymeric biomaterials. Materials and methods: Nanofiber scaffolds (NSc) and a primer catalyst (PrCa) ...
Polymeric biomaterials maintained the esthetic efficacy and reduced the cytotox...
Ortecho-Zuta, Uxua [UNESP]; de Oliveira Duque, Carla Caroline [UNESP]; de Oliveira Ribeiro, Rafael Antonio [UNESP]; Leite, Maria Luísa [UNESP]Made available in DSpace on 2022-05-01T06:02:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Evaluate the kinetics of hydrogen peroxide (H2O2) degradation, esthetic efficacy and cytotoxicity of a bleaching gel with 35%H2O2 applied on enamel previously covered or not with polymeric nanofibrillar scaffold (SNan), polymeric primer catalyst (PPol), and both. Standardized enamel/dentin discs (n = 12...
Proliferation rate and expression of stem cells markers during expansion in pri...
Turrioni, Ana Paula; de Oliveira Neto, Nilson Ferreira; Xu, Yan; Morse, Leslie; de Souza Costa, Carlos Alberto [UNESP]; Battaglino, RicardoMade available in DSpace on 2022-05-01T11:54:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG); The aim of the present study was to evaluate the proliferation rate and the expression of stem cells markers during expansion in primary culture of dental pulp stem cells (DPSCs), comparing different techniques (explant and enzymatic dig...
Cytocompatibility and bioactivity of calcium hydroxide-containing nanofiber sca...
Anselmi, Caroline [UNESP]; Mendes Soares, Igor Paulino [UNESP]; Leite, Maria Luísa [UNESP]; Kitagawa, Fernanda Ali [UNESP]Made available in DSpace on 2022-05-01T12:40:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Objectives: The aim of this study was to characterize polycaprolactone-based nanofiber scaffolds (PCL) incorporated with calcium hydroxide (CH) and evaluate their bioactivity on human dental pulp cells (HDPCs) when loaded with fibronectin (FN). Materials and methods: CH (0.1%; 0.2%; 0.4% w/v; or 0%) was...
Nano-hydroxyapatite-incorporated polycaprolactone nanofibrous scaffold as a den...
Mendes Soares, Igor Paulino [UNESP]; Anselmi, Caroline [UNESP]; Kitagawa, Fernanda Ali [UNESP]; Ribeiro, Rafael Antonio de Oliveira [UNESP]Made available in DSpace on 2022-05-01T15:46:17Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Objectives: Targeting a tissue engineering-based vital pulp therapy (VPT), this study investigated the incorporation of nano-hydroxyapatite (nHA) into polycaprolactone (PCL) nanofibers, and the metabolism of human dental pulp cells (HDPCs) s...
Photobiomodulation effect of red LED (630 nm) on the free radical levels produc...
Bonvicini, Jéssica Fernanda Sena; Basso, Fernanda Gonçalves; de Souza Costa, Carlos Alberto [UNESP]; Soares, Carlos José; Turrioni, Ana PaulaMade available in DSpace on 2021-06-25T10:57:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; The aim of this study was to assess the ability of red light emitting diodes (LED) to modulate oxidative stress in human dental pulp fibroblasts (HDPFs) when different irradiation parameters are employed. Cells from primary teeth were seeded (100,000 cells/well) in 24-well plates in culture medium (DMEM...
Effects of EGF-coated titanium surfaces on adhesion and metabolism of bisphosph...
Pansani, Taisa Nogueira [UNESP]; Cardoso, Laís Medeiros [UNESP]; Augusto, Luisa Ammirabile; Ribeiro, Isabela MassaroMade available in DSpace on 2021-06-25T10:58:05Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Objective: To assess the effects of epidermal growth factor (EGF)–coated titanium (Ti) discs on the adhesion and metabolism of keratinocytes and gingival fibroblasts exposed to nitrogen-containing bisphosphonates. Materials and methods: Keratinocytes and fibroblasts were seeded (1 × 105 cells/disc) on T...
Fibronectin-loaded Collagen/Gelatin Hydrogel Is a Potent Signaling Biomaterial ...
Leite, Maria Luísa [UNESP]; Soares, Diana Gabriela; Anovazzi, Giovana [UNESP]; Anselmi, Caroline [UNESP]; Hebling, Josimeri [UNESP]Made available in DSpace on 2021-06-25T11:00:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Introduction: Guided tissue regeneration has been considered a promising biological strategy to replace conventional endodontic therapies of teeth with incomplete root formation. Therefore, in the present study, a collagen/gelatin hyd...
Chemotherapy drugs and inflammatory cytokines enhance matrix metalloproteinases...
Cardoso, Laís Medeiros [UNESP]; Pansani, Taisa Nogueira [UNESP]; Hebling, Josimeri [UNESP]; de Souza Costa, Carlos Alberto [UNESP]Made available in DSpace on 2021-06-25T11:00:34Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01; Objective: Oral mucositis (OM), the most common side effect of cancer therapy, is associated with pro-inflammatory cytokines and matrix metalloproteinases (MMPs) increased expression. Although there are approaches for OM management, none is infallible, thus, elucidation of molecular events related to OM...