Did you know that the first nylon bristled toothbrush was invented in 1938? However, toothbrush bristles must be rinsed.
Did you know that in the US, according to the National Library of Medicine, about 57%-59% of every ethnic/racial.
There is more to life than a set of healthy teeth, or so you might think. Almost 100% of.
For many people, a great smile is a far off dream. To them they might not be able to.
Did you know that only about 50% of people brush their teeth twice a day, even though this is.