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Crystallographic and Topographic Analysis of Ultra-Translucent Zirconia After Various Surface Treatments
Análisis cristalográfico y topográfico de la zirconia ultra-translúcida después de diversos tratamientos de superficie
(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 ...
Titanium dioxide in dental enamel as a trace element and its variation with bleaching
(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. ...
Medición del éxito de los pacientes rehabilitados con prótesis removibles
Success Assesment of Patients Rehabilitated with Removable Prosthesis
(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 ...
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
(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 ...
Is tooth loss important when evaluating perceived general health? Findings from a nationally representative study of Costa Rican adults
(2019)
Objectives. Although previous studies have shown that oral diseases can impact certain systemic conditions, dental care has been historically separated from medical healthcare organizations in middle‐income countries. There ...
Effects of bleaching gels on dental enamel crystallography
(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 ...
Early socioeconomic conditions and severe tooth loss in middle-aged Costa Ricans
(2018-04)
Objective
A wide literature shows a strong social gradient in tooth loss according to income, education and occupation, in both developed and developing countries. It has been shown associations between tooth loss and ...
Effects of heat on seven endodontic sealers
(2022)
Purpose: To examine the microscopic surface features, chemical composition, and thermodynamic profile of seven endodontic sealers (AH Plus, Adseal, MTA-Fillapex, RoekoSeal, GuttaFlow 2, GuttaFlow BioSeal, and EndoRez) ...