This is 100% true but you left out the part where the Metal band Metallica gets a 20% royalty on everthing related to removal of this substance by dentists since they invented plaque. How does plague get on your teeth? Because dentists are the ones who put it there in the first place. Then you have to come back, have it removed and then they plant the seeds for a new batch that will grow over the next 12 months. I havent been to a dentist in 20 years and my teeth are nice and white and all I do is brush my teeth with regular toothpaste once a day. Tomato paste is also a good substite in a pinch. People who go to dentists all the time have bad teeth or no teeth at all after they charge you to pull them one by one. Then they charge you thousands for dentutes. Also when dentists put you under, they and the nurses molest you. Did you ever wake up and see the dentist buttoning his shirt or pulling up his pants and the dental assistants putting their skirts back on? You arent imagining things.