Results 11 to 20 of about 31,805 (163)

Green Synthesis of Silver Nanoparticles and Their Bactericidal and Antimycotic Activities against Oral Microbes

Journal of Nanomaterials, Volume 2016, Issue 1, 2016., 2016
Nanotechnology is a new discipline with huge applications including medicine and pharmacology industries. Although several methods and reducing agents have been employed to synthesize silver nanoparticles, reactive chemicals promote toxicity and nondesired effects on the human and biological systems.
Osvelia E. Rodríguez-Luis, Rene Hernandez-Delgadillo, Rosa Isela Sánchez-Nájera, Gabriel Alejandro Martínez-Castañón, Nereyda Niño-Martínez, María del Carmen Sánchez Navarro, Facundo Ruiz, Claudio Cabral-Romero, Paulo Cesar Morais   +8 more
wiley   +1 more source

Effect of Lipophilic Bismuth Nanoparticles on Erythrocytes

Journal of Nanomaterials, Volume 2015, Issue 1, 2015., 2015
Lipophilic bismuth dimercaptopropanol nanoparticles (BisBAL NPs) have a very important antimicrobial activity; however their effect on human cells or tissues has not been completely studied. Undesirable effects of bismuth include anemia which could result from suicidal erythrocyte death or eryptosis.
Rene Hernandez-Delgadillo, Appala Raju Badireddy, Valentin Zaragoza-Magaña, Rosa Isela Sánchez-Nájera, Shankararaman Chellam, Claudio Cabral-Romero, Ecaterina Andronescu   +6 more
wiley   +1 more source

Bovine Serum Albumin and Chitosan Coated Silver Nanoparticles and Its Antimicrobial Activity against Oral and Nonoral Bacteria

Journal of Nanomaterials, Volume 2015, Issue 1, 2015., 2015
Antimicrobial agents have been developed for drug‐resistance infections, which have been rapidly increasing; however, the control of involved microorganisms is still a challenge. In this work, SNP with bovine serum albumin (BSA) and chitosan (CS) coatings were prepared with an aqueous reduction method, characterized using dispersion light scattering ...
León Francisco Espinosa-Cristóbal, Gabriel Alejandro Martínez-Castañón, Juan Pablo Loyola-Rodríguez, Nereyda Niño-Martínez, Facundo Ruiz, Norma Verónica Zavala-Alonso, René H. Lara, Simón Yobanny Reyes-López, Rajender S. Varma   +8 more
wiley   +1 more source

Antibacterial and Antibiofilm Activities of the Photothermal Therapy Using Gold Nanorods against Seven Different Bacterial Strains

Journal of Nanomaterials, Volume 2015, Issue 1, 2015., 2015
The objective of this work was to determine the bactericidal and antibiofilm activities of gold nanorods (AuNRs) using plasmonic photothermal therapy (PPTT) against oral microorganisms. AuNRs were synthesized by the seed and growth solution method and the gold nanoclusters were characterized with a size of 33.2 nm ± 2.23 length and 7.33 nm ± 1.60 width.
Juan Carlos Castillo-Martínez, Gabriel Alejandro Martínez-Castañón, Fidel Martínez-Gutierrez, Norma Veronica Zavala-Alonso, Nuria Patiño-Marín, Nereyda Niño-Martinez, V. Zaragoza-Magaña, C. Cabral-Romero, Andrea Falqui   +8 more
wiley   +1 more source

CHIKAN YACHAY INGLÉS, HAMPIK TUKUNA YACHAYKUNAPI, MAY MUTSURIK KASHKAMANTA

Chakiñan, 2020
El presente artículo fue realizado con el objetivo de determinar las necesidades, falencias y fortalezas de los profesionales en el campo de la odontología en relación con el manejo de las cuatro destrezas del idioma inglés con propósitos específicos ...
Dennys Vladimir Tenelanda López , Mónica Castelo Reyna , Magdalena Ullauri Moreno , Washington Mancero Orozco   +3 more
doaj   +1 more source

Conocimientos de ética y bioética del odontólogo en el ámbito de la actividad docente

Revista Latinoamericana de Bioética, 2009
El propósito del presente estudio fue evaluar la formación ética y bioética del docente de una Facultad Pública de Odontología en Lima, Perú. Se realizó un estudio de tipo descriptivo, aplicando un cuestionario especialmente preparado para el estudio el ...
Carmen Rosa García Rupaya
doaj   +3 more sources

Os sentidos assumidos pelo colegiado do curso de Odontologia como instância participativa a partir da experiência de uma nova proposta curricular

Revista Docência do Ensino Superior, 2013
Este trabalho apresentou a experiência de construção e de planejamento da implementação do novo currículo de Graduação em Odontologia da Universidade Federal de Minas Gerais e descreveu o papel do Colegiado de Curso como dinamizador da participação dos ...
Nair Aparecida Rodrigues Pires, Maria Inês Barreiros Senna, Maria José Batista Pinto, Bianca Rückert, Raquel Conceição Ferreira   +4 more
doaj   +1 more source

Tecnologias digitais na formação em Odontologia

Revista Ibero-Americana de Estudos em Educação, 2023
O estudo objetivou analisar os saberes docentes mobilizados no ensino de Odontologia para implementação do ensino remoto emergencial. Trata-se de estudo de caso exploratório, com abordagem qualitativa, realizado por meio de entrevistas, observação de ...
Telma de Almeida Souza, Taís Rabetti Giannella   +1 more
doaj   +1 more source

Percepciones de los estudiantes de Odontología sobre el desempeño de la docencia clínica

Revista Cubana de Investigaciones Biomédicas, 2021
Introducción: Los docentes de clínica fomentan un ambiente de aprendizaje que integra los conocimientos teóricos y prácticos aprendidos en las aulas, laboratorios y simuladores con las habilidades técnicas operativas. Objetivo: Valorar la percepción que
Yuri Castro Rodríguez, Rosa Lara Verástegui   +1 more
doaj  

Engagement y Burnout en Docentes de la Universidad de Guayaquil

Revista Venezolana de Gerencia, 2021
Esta investigación tuvo por objetivo determinar los niveles de engagement y burnout en los docentes de la Universidad de Guayaquil. El estudio fue de tipo no experimental, de corte transaccional, como herramienta se aplicó un instrumento en línea a 65 ...
Andrea Ordóñez-Balladares, Alexandra Portalanza-Chavarría, María Fernanda Orejuela-Soto   +2 more
doaj   +1 more source