Effects of aging on the tensile strength and surface condition of orthodontic aligners: a comparative study of five models.
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DOI: 10.1093/ejo/cjae063
Abstract: BACKGROUND/OBJECTIVE The objective of this study is to determine the effect of aging on tensile strength and surface condition of orthodontic aligners on days 0, 1, 5, 7, 10, and 14. MATERIALS/METHODS The total sample… read more here.
Keywords: surface condition; strength surface; tensile strength; aging tensile ... See more keywords
Relating the Radar Bright Band and Its Strength to Surface Rainfall Rate Using an Automated Approach
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DOI: 10.1175/jhm-d-19-0085.1
Abstract: AbstractIn radar observations of hydrometeors, the 0°C isotherm in the atmosphere (i.e., the freezing level) usually appears as a region of enhanced reflectivity. This region is known as the bright... read more here.
Keywords: strength surface; band strength; bright band; relating radar ... See more keywords
Effect of Silica Nanoparticles On Flexural Strength And Surface Hardness Of Heat Polymerized Acrylic Resin.
Sign Up to like & getrecommendations! Published in 2024 at "Bangladesh Journal of Medical Science"
DOI: 10.3329/bjms.v23i10.71742
Abstract: Statement of problem. Various studies are present to increase the strength and surface hardness of heat polymerized acrylic resin by addition of material or surface treatments. The present study to evaluate an effect of silica… read more here.
Keywords: surface hardness; flexural strength; strength; strength surface ... See more keywords