Dentists Recommend Replacing Toothbrush Every Three Months At Least.

YourTango (4/15, Drouillard) explores tattoos and body piercings ritualistic and symbolic meaning to those who choose to modify their body in such a way. The article notes that the American Dental Association “opposes tongue, lip or cheek piercing,” and reports that the Mayo Clinic found that 17 percent of college students with piercings “suffered a medical complication such as infection or tearing” as a result of their piercing.