BACK IN THE GOOD old days before the 1930s, toothbrush bristles were made of animal hair. We’re pretty happy to live in the era of nylon bristles, but […]
TRENDS IMPACT JUST about every aspect of life, from slang and fashion to which toys are collectibles this year and which fad diet everyone’s aunt is doing. […]
AS RECENTLY AS 2012, one fifth of American adults over sixty-five had lost all of their natural teeth. Whether the tooth loss is from age or other causes, […]
