Then, all at once, oh, about as soon as you can pull off a porous plaster when you're quick about it, if poor Mrs.
The acid in white wine causes your enamel to become more porous so that later, you accumulate more stains.
Unfortunately, it also washes away the egg's natural protective coating called the cuticle, making it more porous and susceptible to contamination.
Porous tantalum has been developed to solve the technical problem.
" Its porous nature allows human tissue to grow into the implant and ultimately replace it, Zhang said.
Noting also persistent reports that smuggling of sugar believed to originate in India or Thailand and brought in across China's long, porous borders with Myanmar and Vietnam was still widespread.
For example, they converted lithium peroxide to lithium hydroxide (a compound that is easier to work with), they added lithium iodide to the system and they made a very porous "fluffy" electrode from graphene, a form of carbon discovered 12 years ago at Manchester university.
If your tooth enamel is porous, the colors contained in beverages easily absorb into it and your teeth lose their natural whiteness.
