Listar por autor "0000-0002-9295-6928"
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Actividad antimicrobiana de las nanopartículas de plata en placa dentobacteriana aislada de pacientes.
Espinosa Cristóbal, León Francisco (2018-03-05)INTRODUCCION: Las nanopartículas de plata (NPAg) han demostrado buenos efectos inhibitorios contra el S. mutans, estudios sobre la inhibición de la adhesión de este microorganismo a los materiales son necesarios. OBJETIVO: ... -
La administración en la calidad y satisfacción de los servicios ontológicos
COBOS FLORIANO, SIXTA (2018-07) -
Anti-Adherence and Antimicrobial Activities of Silver Nanoparticles against Serotypes C and K of Streptococcus mutans on Orthodontic Appliances
Reyes-López, Simón Yobanny; Donohue-Cornejo, Alejandro; Cuevas-González, Juan Carlos; Espinosa Cristobal, Leon Francisco; Nafarrate-Valdez, Rosa Amalia; Martinez Martinez, Rita Elizabeth; Zaragoza Contreras, Erasto Armando; Ayala-Herrera, Jose Luis; Dominguez.Perez, Ruben Abraham; Loyola-Rodriguez, Juan Pablo (2022-06-30)Background and Objectives: Streptococcus mutans (S. mutans) is the main microorganism associated with the presence of dental caries and specific serotypes of this bacteria have been related to several systemic diseases ... -
Antiadherence and Antimicrobial Properties of Silver Nanoparticles against Streptococcus mutans on Brackets and Wires Used for Orthodontic Treatments
tovar, karla (2018-07-05)White spot lesions (WSLs) are very frequent alterations during orthodontic treatments causing demineralization of the dental enamel. Various dental treatments have been developed to prevent WSLs; the prevalence and incidence ... -
Antiadherence and Antimicrobial Properties of Silver Nanoparticles against Streptococcus mutans on Brackets and Wires Used for Orthodontic Treatments
Espinosa Cristóbal, León Francisco (2018-07-05)White spot lesions (WSLs) are very frequent alterations during orthodontic treatments causing demineralization of the dental enamel. Various dental treatments have been developed to prevent WSLs; the prevalence and incidence ... -
Antimicrobial activity of endodontic sealers and medications containing chitosan and silver nanoparticles against Enterococcus faecalis
Loyola-Rodriguez, Juan Pablo (2019-07-01)Background: The main microorganism associated with the failure of endodontic treatments is Enterococcus faecalis. Although several endodontic therapeutics have demonstrated antimicrobial activity against E. faecalis, the ... -
Antimicrobial Activity of Silver Nanoparticles against Clinical Biofilms from Patients with and without Dental Caries
Espinosa Cristobal, Leon Francisco (2021-06-29)Dental caries is an infectious oral disease originated by the presence of different microorganisms from well-defined biofilms. Many treatments for dental caries have been demonstrated to be successful protocols; however, ... -
Antimicrobial and Substantivity Properties of Silver Nanoparticles against Oral Microbiomes Clinically Isolated from Young and Young-Adult Patients
Espinosa Cristobal, Leon Francisco (2019-12-02)The dental plaque is an oral microbiome hardly associated to be the etiological agent of dental caries and periodontal disease which are still considered serious health public problems. Silver nanoparticles (AgNPs) have ... -
Antimicrobial resistance in odontogenic infections A protocol for systematic review
CUEVAS-GONZALEZ, MARIA VERONICA (2022-12-01)It is estimated that up to 90% of head and neck infections have an odontogenic origin, which are considered among the most common in the oral cavity and maxillofacial region. Bacterial resistance has been 1 of the main ... -
Bactericidal Activity of Silver Nanoparticles on Oral Biofilms Related to Patients with and without Periodontal Disease
Reyes-López, Simón Yobanny (2023-05-30)Background and Objectives: Periodontal disease (PD) is a multifactorial oral disease regularly caused by bacterial biofilms. Silver nanoparticles (AgNP) have offered good antimicrobial activity; moreover, there is no ... -
Bactericidal activity study of ZrO2-Ag2O nanoparticles
Reyes-López, Simón Yobanny; Espinosa Cristobal, Leon Francisco; Ayanwale, Ayodeji Precious; Ruiz-Baltazar, Alvaro de Jesus (2020-07-24)In view of the continuous resistance to antibacterial agents by bacteria and the existing problems of silver nanoparticles as an antibacterial agent, this study reports on the synthesis of pure zirconium oxide, silver ... -
El carcinoma oral de las células escamosas como un reto diagnostico en nuestra población; Una revisión de la literatura
Mungarro Cornejo, Gabriela Anaid (UACJ, 2020-03-20)El término “neoplasia” hace referencia a la situación en que las células somáticas proliferan sin control a causa de un estímulo imposible de revertir en las mismas. Se considera maligna cuando se observa capacidad de ... -
COVID-19 and its manifestations in the oral cavity A systematic review
Espinosa Cristobal, Leon Francisco; Donohue-Cornejo, Alejandro; Tovar Carrillo, Karla Lizette; Saucedo Acuña, Rosa Alicia; Garcia-Calderón, Alma Graciela; Guzmán-Gastélum, Dalia Abril; Cuevas-González, Juan Carlos; Cuevas Gonzalez, Maria Veronica (2021-12-23)Background: SARS-CoV-2 is the virus responsible for coronavirus disease-19 (COVID-19) disease, which has been shown to trigger multiple affectations. One of the first tissue areas to come into contact with the virus is ... -
Dental Surface Conditioning Techniques to Increase the Micromechanical Retention to Fiberglass Posts: A Literature Review
Espinosa Cristobal, Leon Francisco; Moreno Sanchez, Paulina Leticia; Ramirez Alvarez, Maricela; Ayala Ham, Alfredo del Rosario; Silva Benitez, Erika de Lourdes; Casillas Santana, Miguel Angel; Leyva del Rio, Diana; Lizarraga Verdugo, Erik; Avendaño Felix, Mariana Elisa; Soto Sainz, Jesus Eduardo (2023-07-23)Glass fiber posts (GFP) have an elastic modulus that shares structural characteristics with dentin. Ineffective removal of the smear layer (SL) in the root canal after post space preparation reduces resin tag formation, ... -
Diagnostico y tratamiento en lesionesperirradiculares de origen no pulpar de mayor prevalencia. Revisión de literatura
Cuevas-González, Juan Carlos; Espinosa Cristobal, Leon Francisco; Donohue-Cornejo, Alejandro; Garcia-Calderón, Alma Graciela; Guzmán-Gastélum, Dalia Abril; Lopez Aragon, Javier (UACJ, 2020-03-20)El aparato de inserción de un diente se compone del ligamento periodontal, el cemento y el hueso alveolar”. Al exponerse a estímulos o a la simple susceptibilidad genética del individuo se generan cambios o incluso una ... -
Distribución de alteraciones oseo dentales en pacientes con diferentes grados de apiñamiento dental
Hernandez Cepeda, Omar Alejandro (2018-09-05)Introducción. El apiñamiento dental es una maloclusión muy frecuente que determina fuertemente las condiciones del tratamiento ortodóncico; sin embargo, la distribución de las alteraciones presentes en los distintos grados ... -
Distribution of Porphyromonas gingivalis fimA genotypes in patients affected by rheumatoid arthritis and periodontitis
Ayala Herrera, Jose Luis (2018-04-15)OBJECTIVE: To determine and compare the distribution of Porphyromonas gingivalis fimA genotypes in patients affected by Rheumatoid arthritis (RA) and periodontitis (PE). MATERIALS AND METHODS: This study involved 394 ... -
Efecto cicatrizante de un hidrogel de celulosa elaborado con gabazo de agave en tejido conectivo oral: Estudio In Vivo
López, Silvia (UACJ, 2020-03-20)El hidrogel de celulosa elaborado a partir del gabazo de agaveha mostrado excelente biocompatibilidad,citocompotibilidad y biodeterioro, lo que lo convierte en un excelente candidato para su aplicación en la inducción ... -
Effect of Streptococcus mutans on surface-topography, microhardness, and mechanical properties of contemporary resin composites
Espinosa Cristobal, Leon Francisco; Rios Madrigal, America Monserrat; Orea Vega, Dulce Carolina; Vega Gonzalez, Marina; Arenas Arrocena, Ma Concepcion; Castro Ruiz, Jesus Eduardo; Correa Prado, Rodrigo; Domiguez Perez, Ruben Abraham (2021-12-16)Objective: Dental caries is the most prevalent disease globally, and Streptococcus mutans (S. mutans) is a common associated oral bacteria. Additionally, S. mutans possess esterase activity capable of degrading resin ... -
Estandarización y calibración de la nueva clasificación de periodontitis: un estudio de casos
Valera Gonzalez, Eligio (UACAM, 2023-06-01)Introducción: Los sistemas de clasificación sirven para identificar la etiología, patogénesis y el tratamiento de enfermedades de manera ordenada, proporcionando a los profesionales de la salud una forma de organizar la ...