Is Nano a Bubble?

‘Ozone Nano Bubble Water: A Magic Wand for the Treatment of Periodontal Disease’

Chronic periodontitis is a highly prevalent disease affecting mainly the middle aged population. Traditionally a lot of materials have been used as an adjunct to scaling and root planing for the treatment of periodontal disease with variable success. The present manuscript highlights the efficacy of a novel product, ozone nano bubble water (NBW3) in the treatment of periodontal disease, which c...

Is There a Real-Estate Bubble in the US?

We analyze the quarterly average sale prices of new houses sold in the USA as a whole, in the northeast, midwest, south, and west of the USA, in each of the 50 states and the District of Columbia of the USA, to determine whether they have grown faster-than-exponential which we take as the diagnostic of a bubble. We find that 22 states (mostly Northeast and West) exhibit clear-cut signatures of ...

How safe is your nano

Effects of ozone nano-bubble water on periodontopathic bacteria and oral cells - in vitro studies

The aims of the present study were to evaluate the bactericidal activity of a new antiseptic agent, ozone nano-bubble water (NBW3), against periodontopathogenic bacteria and to assess the cytotoxicity of NBW3 against human oral cells. The bactericidal activities of NBW3 against representative periodontopathogenic bacteria, Porphyromonas gingivalis (P. gingivalis) and Aggregatibacter actinomycet...

Modeling and Optimization of Nano-bubble Generation Process Using Response Surface Methodology

In this paper, size distribution of nano-bubbles was measured by the reliable and fast method of laser diffraction technique. Nano-bubbles were produced using a nano-bubble generator designed and made based on hydrodynamic cavitation phenomenon in Venturi tubes. A Central Composite Design with Response Surface Methodology was used to conduct a five factor, five level factorial experimental desi...