Why That Stain 



On Teeth Brushed Daily? 



All Statements Approved by High Dental Authorities 



It is in the Film 



Millions find that stain and tartar form on 

 teeth brushed daily. Teeth decay, pyorrhea 

 starts, despite the constant cleaning. 



The reason lies in a slimy film. You can 

 feel it with your tongue. It clings to the teeth, 

 gets between the teeth, enters crevices and 

 stays. The tooth-brush doesn't end it. The 

 ordinary dentifrice cannot dissolve it. And 

 dental science knows that film is the cause of 

 most tooth troubles. 



The film is what discolors, not the teeth. It 

 is the basis of tartar. It holds food substance 



which ferments and forms acid. It holds the 

 acid in contact with the teeth to cause decay. 

 Millions of germs breed in it. They, with tar- 

 tar, are the chief cause of pyorrhea. Also of 

 countless troubles, local and internal. 



Dental science, after years of research, has 

 found a film combatant. Clinical tests have 

 amply proved its efficiency. Also years of 

 laboratory tests. Now leading dentists all over 

 America urge its universal use. 



It is embodied for home uses in a dentifrice 

 called Pepsodent. And a 10-Day Tube for 

 testing is sent free to all who ask. 



Watch the Film Go 



Ask us for this 10-Day Tube. Use like any 

 tooth paste. Note how clean the teeth feel 

 after using. Mark the absence of the slimy 

 film. See how the teeth whiten as the fixed 

 film disappears. Let your own teeth show you 

 what this method means. Pepsodent is based 

 on pepsin, the digestant of albumin. The film 

 is albuminous matter. The object of Pepsodent 

 is to dissolve it, then to constantly combat it. 



A new invention has made pepsin possible. 

 It must be activated, and the usual method is 

 an acid harmful to the teeth. So pepsin long 

 seemed forbidden. Now science has supplied 

 a harmless activating method. Now active 

 pepsin, as employed in Pepsodent, can be ap- 

 plied twice a day to that film. That fact opens 

 up a new era in teeth cleaning, and we ask 

 you to learn what it means. 



^^^ ■■^■■i"""^ PAT. OFF. | 



REG. U.S. ■■mi nil, ii 1 1 i ■— — » 



The New-Day Dentifrice 



A Scientific Product — Sold by Druggists 

 Everywhere 



Send the Coupon for a 

 10- Day Tube 



Cut it out now so you won't forget. Com- 

 pare this tooth paste with the kind you use, 

 then judge for yourself what is best. (255) 



Ten-Day Tube Free 



THE PEPSODENT COMPANY, 



Dept. 736, 1 104 S. Wabash Ave.. Chicago. 111.: 

 Mail 10-Day Tube of Pepsodent to 



Add) 



