Browsing Odontología by Title
Now showing items 121-129 of 129
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The Oral Microbiota: a Literature Review for Updating Professionals in Dentistry-Part II
(2021)In the first part of this literature review, published in October 2019 in this journal, we summarized the conceptual background of the oral microbiota, and the main methods used in microbiology to characterize oral organisms. ... -
The Oral Microbiota: A Literature Review for Updating Professionals in Dentistry. Part I
(2019)In recent decades, a body of literature examining the relationships between oral health and general health has rapidly developed. However, the biological mechanisms involved in explaining such relationships have not been ... -
The Role of Socioeconomic Position in Determining Tooth Loss in Elderly Costa Rican: Findings from the CRELES Cohort
(2017)Objective: Differences in health status between socioeconomic groups continue to challenge epidemiological research. To evaluate health inequalities in tooth loss, using indicators of socioeconomic position (education ... -
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. ... -
Trites of class-specific anitbodies against Shigella and Salmonella lipopolysaccharide antigens in colostrums and breast milk of Costa Rican, Swedish and Vietnamese mothers
(1992)Enzyme immunoassays (El A) were used to estimate titres of class-specific antibodies against purified and chemically defined phenol-water-extracted lipopolysaccharide (LPS) antigens of Salmonella serogroup B (BO), Shigella ... -
Valores de densidad en la escala de grises de materiales restauradores mediante tomografía computarizada de haz cónico. Estudio piloto.
(2021-05-12)Objetivos: Determinar el valor de densidad en la escala de grises (VDEG) de tres materiales de obturación coronaria, mediante Tomografía Computarizada de Haz Cónico (TCHC). Materiales y métodos: Se seleccionaron seis cabezas ... -
Valores de densidad en la escala de grises en Tomografía Computarizada de Haz Cónico: alcances y limitaciones
(2020-12-11)La tomografía computarizada de haz cónico (CBCT, por sus siglas en inglés) es una técnica de imagen 3D ampliamente usada en diagnóstico maxilofacial. El valor de densidad en la escala de grises (DEG) es una cifra que ...