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This Water Flosser Helped a Shopper’s Receding Gums ‘Reduce in Size’ After Just 2 Months
Additionally, this water flosser contains a large reservoir of water to avoid re-filling it often and lasts 90 seconds – though the device features a built-in timer as well that briefly pauses every ...
Abstract: A compact and high-efficiency injection phase-locked E-shaped waveguide relativistic extended interaction oscillator (IL-REIO) is introduced in this article. This device features an input ...
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