Browsing Odontología by Author "9d156b30-0baa-4bd1-a268-4c6093bae12e"
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Análisis de la estructura cristalina del esmalte dental por medio de difracción de rayos X después del tratamiento con agentes blanqueadores a diferentes concentraciones
Conejo Barboza, Geraldine; Fonseca Jiménez, Pamela; Herrera Sancho, Óscar Andrey; Ruiz Delgado, Berta E.; Vargas Koudriavtsev, Tatiana (2016) -
Crystallographic and Topographic Analysis of Ultra-Translucent Zirconia After Various Surface Treatments
Vargas Koudriavtsev, Tatiana; Santamaría Villalobos, Jorge Andrés (2024-03-07)The aim of the present study was to analyze the effects of 4 different surface treatments, on the crystallographic characteristics of Ultra-Translucent Zirconia. Fully sintered zirconia specimens of highly translucent ... -
Efecto de tratamientos de superficie sobre la cristalografía de la zirconia dental
Santamaría Villalobos, Jorge Andrés (2021)OBJETIVO GENERAL: Identificar el efecto que tienen los tratamientos de superficie de tipo arenado y desgaste con instrumentos rotatorios sobre la cristalinidad de la zirconia. Determinar cambios en el tamaño de cristalito ... -
Effect of a preseating cementation protocol on the retention of implant restorations using a definitive cement
Vargas Koudriavtsev, Tatiana; Mora Loaiza, Shirley; Quesada Solís, Mauricio; Jiménez Corrales, Rodrigo Antonio; García Camacho, Karla (2019)Purpose: This investigation analyzed the effects of a preseating cementation protocol on the amount of cement excess at the crown margin and its associated tensile load using a glass ionomer definitive cement. Materials ... -
Effect of Preseating, Screw Access Opening, and Vent Holes on Extrusion of Excess Cement at the Crown-Abutment Margin and Associated Tensile Force for Cement-Retained Implant Restorations
Jiménez Corrales, Rodrigo Antonio; Vargas Koudriavtsev, Tatiana (2016-07)PURPOSE: This study sought to (1) compare the effects of crown preseating prior to cementation, (2) determine whether maintenance of screw access openings on titanium abutments and open vent holes on cast crowns affects ... -
Effect of tooth-bleaching on the carbonate concentration in dental enamel by Raman spectroscopy
Vargas Koudriavtsev, Tatiana; Herrera Sancho, Óscar Andrey (2017-01)BACKGROUND: There are not many studies evaluating the effects of surface treatments at the molecular level. The aim of this in vitro study was to analyze the concentration of carbonate molecules in dental enamel by Raman ... -
Effects of bleaching gels on dental enamel crystallography
Vargas Koudriavtsev, Tatiana; Fonseca Jiménez, Pamela; Barrantes Delgado, Patricia; Ruiz Delgado, Berta E.; Conejo Barboza, Geraldine; Herrera Sancho, Óscar Andrey (2021)Purpose: The aim of the present research was to analyse the effects of two bleaching agents, on the enamel crystallography by means of X-ray diffraction. Material and methods: Twelve human sound posterior teeth, were ... -
Medición del éxito de los pacientes rehabilitados con prótesis removibles
Valverde Leiva, Anabelle; Fernández López, Ottón; Vargas Koudriavtsev, Tatiana (2016)El objetivo de este estudio es determinar el nivel de satisfacción del paciente rehabilitado con prótesis removibles en el grado de Odontología General, desde el año 2011 al 2013, usando el instrumento OHIP-49, OHIP-19 ... -
Resistance to dynamic and static loading of the implant mounts on its respective implant
Blanco González, Daniela; Villalobos Ramírez, Francisco; Fernández López, Ottón; Chavarría Bolaños, Daniel; Vargas Koudriavtsev, Tatiana (2021-12-14)Introduction: Implant restorations should endure a variable range of forces over a long period of time. Some commercial brands offer the implant together with an accessory called “implant mount” or “implant holder,” which ... -
Titanium dioxide in dental enamel as a trace element and its variation with bleaching
Vargas Koudriavtsev, Tatiana; Durán Sedó, Randall; Herrera Sancho, Óscar Andrey (2018)BACKGROUND: Titanium is a less studied trace element in dental enamel. Literature relates an increased Titanium concentration with a decreased enamel crystal domain size, which in turn is related to a higher color value. ...