New cavity treatment offers no drilling, no filling
A new clinical trial at the University of Alabama at Birmingham School of Dentistry is offering patients with cavities in between teeth a new, less painful treatment option.
Feb 14, 2017
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A new clinical trial at the University of Alabama at Birmingham School of Dentistry is offering patients with cavities in between teeth a new, less painful treatment option.
Feb 14, 2017
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44
At-home COVID-19 tests are a key tool in containing the spread of the coronavirus. But a few safety precautions are in order to prevent serious injury, the U.S. Food and Drug Administration warns.
Mar 22, 2022
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A persistent challenge in HIV/AIDS treatment and prevention is medication adherence – getting patients to take their medication as required to get the best results.
Oct 9, 2018
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When it comes to e-cigarettes, the ingredients listed are not all that users are consuming. Yale researchers found that chemical reactions in flavored liquids of the popular Juul e-cigarette create unexpected chemicals that ...
Jul 30, 2019
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(HealthDay)—You risk serious injury if you consume or handle food and drink products where liquid nitrogen is added just before consumption, the U.S. Food and Drug Administration warned Friday.
Aug 31, 2018
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The entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) into human cells is an essential step for virus transmission and development of COVID 19. Although the lung epithelial cells are its initial target, ...
Jan 26, 2022
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A recent column on the value of bone broth brought two questions.
Dec 23, 2022
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A team of researchers from Harvard Medical School and Boston Children's Hospital has developed a device to help patients experiencing refractory hypoxemia. In their paper published in Proceedings of the National Academy of ...
What if screening for cancer was as easy as checking your cholesterol? That's the promise of techniques currently in development that may one day make it possible to detect the earliest stages of cancer with an annual blood ...
Jan 25, 2016
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(Medical Xpress)—There's many buzzwords being thrown around in medicine these days. In cancer treatment, blanket terms like "precision medicine" and "immunotherapy" hint at the promise of a rapidly changing technology base, ...
Liquid is one of the three classical states of matter (the others being gas and solid). Like a gas, a liquid is able to flow and take the shape of a container. Some liquids resist compression, while others can be compressed. Unlike a gas, a liquid does not disperse to fill every space of a container, and maintains a fairly constant density. A distinctive property of the liquid state is surface tension, leading to wetting phenomena.
The density of a liquid is usually close to that of a solid, and much higher than in a gas. Therefore, liquid and solid are both termed condensed matter. On the other hand, as liquids and gases share the ability to flow, they are both called fluids.
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