National Geographic : 1924 Sep
Enjoy for ten days this new way of teeth cleaning Accept this offer for the sake of safer, prettier teeth. It means new beauty, new delights, new cleanliness. It has brought those benefits to people all about you, whose whiter teeth you see. That cloud is film Teeth are clouded by a film-that viscous film you feel. Under old-way brushing much of it clings and stays. It becomes discolored, 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 escaped such troubles under Pepsodent. Today millions of people of some 50 nations employ it, largely by dental advice. Great changes come Pepsodent also multiplies the alka linity of the saliva, also its starch diges tant. Those are great tooth-protecting old ways of teeth cleaning. Now dental science has found two ways to fight film. One disintegrates the film, one removes it with out harmful scouring. Able authorities have proved the methods effect ive. A new-type tooth paste has been created to apply them daily. The name is Protect the Enamel Pepsodent disinte grates the film, then removes it with an agent far softer than enamel. Never use a film combat ant which contains harsh grit. Peps1PAT.OFF. REG.U.S. g The New-Day Dentifrice Based on modern research. Now advised by leading dentists the world over. CUT OUT THE COUPON NOW factors. These combined effects will bring results to delight and amaze. Send the coupon for a test. Note how clean the teeth feel after using. Mark the absence of the viscous film. See how teeth become whiter as the film-coats dis appear. You will always use it when you know. 10-DAY TUBE FREE 1615 THE PEPSODENT COMPANY Dept. 154, o104S. Wabash Ave., Chicago, Ill. Mail Io-Day Tube of Pepsodent to Only one tube to a family. ---------------------------------------- Only one tube to a family.