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Microbial accumulation and vitality on different restorative materials
Dental Materials, 1993A new technique using standardized test facings was designed to evaluate interdental plaque accumulation on different restoration materials. In 10 volunteers, a total of 40 samples, including enamel, two different ceramics and a bonding composite, were inserted one by one into a precision attachment in an experimental inlay bordering on either the ...
R, Hahn +3 more
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Vitalism Versus Emergent Materialism
2013During the nineteenth century vitalist theories of life were contrasted with mechanistic and materialist hypotheses regarding the nature of life. Religious, philosophical and empirical reasons were offered for vitalism by numerous thinkers. Mechanistic theories of life appeared problematic, despite their steady empirical success.
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Vitalizing Geometry Through Illustrative Material
The Mathematics Teacher, 1935Most high school teachers are likely to feel that college professors are theorists whose ideas would be more practical if they were actually engaged in teaching the high school pupil of today and if they were actually confronted by the problems which most of us are forced to meet.
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Castor oil: A vital industrial raw material
Bioresource Technology, 2006Even though castor oil is inedible, it has long been an article of commerce. This is, in large measure, due to the versatility of the oil. This article discusses the extraction of castor oil and its refining methods and reviews the industrial applications of the oil. Since castor oil is not edible, it could be substituted in many industrial application
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Materials Development: A Vital Decision
The Language TeacherThe COVID-19 pandemic transformed education, highlighting the necessity for varied teaching and learning methods. With the return to in-person classes complemented by online formats, selecting appropriate teaching materials and syllabuses has become more complex. This paper discusses the development and adaptation of teaching materials, the reliability
MacPaul Ekwueme Hirata +1 more
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Vital raw material called people
Human Resource Management International Digest, 2004As the reality dawns on more and more organizations that their cutting‐edge competitiveness is inextricably linked to the talents, knowledge, energy and enterprise of the people they employ, how many of them are doing enough to make sure they do not run short of that vital raw material? Too few seems to be the simple and honest answer.
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Bioceramic Materials for Vital Pulp Therapy
2020First scientific evidence of pulp capping has been highlighted in the 1930s with Zhander’s publication. The concept has come back in the dentistry field around 10 years ago with the development of hydraulic cements. These materials are supposed to improve the clinical outcome of the pulp capping procedures because of their two main properties.
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