Lucius, studied in Paris, France, in the late nineteenth century. Lucius noticed the collapsible metal tubes being used for paints. He thought putting the jar-packaged dentifrice in these tubes would be a good idea. Needless to say, it was adopted for toothpaste, as...
Nowadays fragrance - making is dominated by man-made compounds, which can be reliably and affordably produced in large quantities.That has led to the mass production of smelly products, from toilet paper to toothpaste. Scent is accordingly big business. It is said that a world -famous fragrance...
Whitening Toothpastes Until around a decade ago, the number ofwhitening toothpasteson the market was very limited. Nowadays you have a great number of whitening toothpaste options available. The truth is that these types of toothpaste canremove surface stains and plaquewith special chemical or polish...
How long it takes for you to recover depends on how much work was done. 10/12 Braces for Beauty They're not just for kids. Braces can straighten your crooked teeth and close gaps in your smile. They can be made with ceramic, tooth-colored brackets or even clear plastic. In some ...
Wondering why you suddenly seem allergic to toothpaste? Any of the ingredients below could be the cause of allergy symptoms in some people, although most of these are uncommon. Flavoring agents: According to a recent study, flavoring was the most common allergen contributing to symptoms, notably ...
Until the early 1900s, toothbrush bristles were generally made of Siberian hog hair. But in 1938, the soft-bristled Miracle Tuft Toothbrush was invented. Within a decade, Oral-B was mass producing soft-bristled toothbrushes. In 1961, the electric toothbrush was introduced. Beginning in the late...
When she was a teenager, she was very creative and always thought a lot about making inventions to help other people. Emily's grandfather had an illness. He had a lot of pain in his hands and fingers. One day, Emily saw that he had difficulty getting toothpaste(牙膏) out of the tube...
1. Simple Toothpaste Toothpaste plays an important role in maintaining theDental Health, so you should pay more attention to use a suitable one. Simple toothpaste is alike a name of homemade natural toothpaste that is quite easy to make. This toothpaste is just used for an application, thus,...
This is what my dad used to do with me and my sisters: he’d brush his teeth in the car and hum a little tune (while my mom was driving, and without toothpaste). Or at home, with the stereo blasting, my mom and dad would dance around the living room while brushing....
The first toothbrush, closest to the one we use today, was invented by William Addis in England around 1780. The handle was carved from cattle bone and the brush was made from swine bristles. The invention of nylon by Du Pont helped it evolve into a truly modern and more hygienic form ...