National Geographic : 1925 Jan
You Men Owe to yourselves these whiter teeth You know that whiter teeth are pos sible, for you see them everywhere to day. Millions attain them through a new method of teeth cleaning. Accept this test and in ten days note what it means to you. Film is unclean That viscous film you feel on teeth is what clouds them and destroys them. Under old-way brushing much of it clings and stays. It becomes discol ored, forms dingy coats, hides the luster of the teeth. Film also holds food substance which ferments and forms acid. It holds the acid in contact with the teeth to cause decay. Germs breed by millions in it. They, with tartar, are the chief cause of pyorrhea. Few escape those troubles when they clean teeth in the old ways. Dental science has now found two ways to fight that film. One disintegrates the film, one removes it without harmful scouring. Able authorities have proved these methods effec tive. So a new-type tooth Protect Enam Pepsodent tegrates the then remo, with an age softer than el. Never film c omb which con harsh grit. paste has been created to apply them daily. The name is Pepsodent. Careful people of some 50 nations now employ it daily, largely through dental advice. The unique results Pepsodent also multiplies the alka linity of the saliva, also its starch di gestant. Thus those great natural tooth-protecting factors gain much added power. These com bined results bring to users the a new dental era. el Send the coupon for a test. Note how clean the teeth disin Sfilm feel after using. Mark the ves it absence of the viscous film. t far See how teeth become whiter enam use a as the film-coats disappear. atant You will always be glad tains that you made this test. Cut out coupon now. REG.U.S . The New-Day Dentifrice Based on modern research. Now advised by leading dentists the world over. CUT OUT THE COUPON NOW 10-DAY TUBE FREE 1620 THE PEPSODENT COMPANY Dept. 407, Io04 S. Wabash Ave., Chicago, Ill. Mail Io-Day Tube of Pepsodent to Only one tube to a family.