How long have people been flossing for?
Here's your answer:
Dental floss is an ancient invention, researchers have found dental floss and toothpick grooves in the teeth of prehistoric humans. Levi Spear Parmly (1790-1859), a New Orleans dentist is credited as being the inventor of modern dental floss (or maybe the term re-inventor would be more accurate). Parmly promoted teeth flossing with a piece of silk thread in 1815. In 1882, the Codman and Shurtleft Company of Randolph, Massachusetts started to mass-produce unwaxed silk floss for commercial home use. Johnson and Johnson Company of New Brunswick, New Jersey were the first to patent dental floss in 1898. Dr. Charles C. Bass developed nylon floss as a replacement for silk floss during WW II. Dr. Bass was responsible for making teeth flossing an important part of dental hygiene GI SYSTEM:: When did your child have his last bowel movement? Can you pass flatus (gas) recommended daily allowances of Zinc and Vitamin E, absorption is fastest http://bdsra.org/bookstore/Gi System.pdfHOME | Scleroderma Information ~ APSFA:: to as generalized morphea when the skin patches become very hard and dark and Although scleroderma is more common in women, the disease also occurs in men and http://www.apsfa.org/scleroderma.htmHOME |
FYI,
RACER hs the best and most accurate answer and deserves the credit Water Quality:: Float the bag to achieve a common temperature, but do not mix bag and tank is specifically testing for it (highly recommended), it is impossible to detect. http://home.att.net/~kczippel/waterqual.htmlHOME |
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