Does the Addition of Seashell or Zirconium Oxide Nanoparticles at Different Concentrations Improving Tensile Bond Strength of Orthodontic Adhesive? In-vitro study.

Aims: The study aimed to assess the Mustard tensile bond strength of modified-Heliosit orthodontic adhesive with different concentrations of seashell or zirconium oxide nanoparticles.Materials and methods: Thirty-five sound-extracted human premolars were collected.Hydroxyapatite nanoparticles were manually prepared from natural snail seashells.Heli

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FRUIT FLIES (DIPTERA: TEPHRITIDAE) DIVERSITY IN HORTICULTURAL FARM OF MERAWANG SUB-DISTRICT, BANGKA DISTRICT, BANGKA BELITUNG ISLANDS

Fruit flies (Diptera: Tephritidae) are main pests in fruit and vegetable cultivation.There are 4000 species of fruit flies Folding Ramp in the world and 35% of them are important pests, including commercial fruits that have high economic value.Merawang District is one of the centers of horticultural production, especially fruits and vegetables.One

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Novel Lineage of Infectious Bronchitis Virus from Sub-Saharan Africa Identified by Random Amplification and Next-Generation Sequencing of Viral Genome

Avian infectious bronchitis (IB) is among the major viral respiratory and reproductive diseases of chickens caused by Avian coronavirus.In the African continent, IB was first described in countries located in the Mustard Mediterranean basin.In other parts of the continent, the epidemiological situation of IB remains unclear.In this study, the compl

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