The mineral fluoride is very important for healthy teeth. WebMD helps you know if you're getting enough for optimal dental health?
The loss of the acid helped degrade the chemicals into fluoride ions (氟离子) and smaller carbon- containing products, leaving behind no harmful by-products. "It's a neat method; it's different from others that have been tried," says Chris Sales, an environmental engineer at Drexel ...
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What is the most reliable source of dietary fluoride? What are toxins in plant pathology? Which of the following is not characteristic of a fad diet: 1. it promotes quick solutions. 2. it uses scientific evidence, presenting pros and cons. 3. it limits food selections. ...
There are parts of the world, including India, China and East Africa, where fluoride levels 30 to 40 times higher than levels in the U.S. have been found to be harmful. But we don't have anywhere near those levels of fluoride in our water. ...
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fluoride was used by the germans and the russians during World War II as a means of 'dumbing down' its prisoners, making them easier to handle, less likely to revolt. And we have been sold the same product, that has nothing to do with teeth. think on world!
If you have any recalled carrots in your home, the CDC recommends throwing them out or returning them to the store. "Do not eat any recalled bagged organic carrots. Check your refrigerators or freezers for recalled carrots and throw them away," the agency notes. "Wash items and surfaces tha...
Assuming that the signal sketched in Fig.3stems from an SiPM in a PET detector block, the readout electronics typically amplify the signal before triggering on them. The signal can be read in voltage or current mode. In voltage mode, the SiPM current is forced on a known impedance. The ...
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