The National Defense Service Medal is a service medal of the United States Armed Forces established by President Dwight D. Eisenhower in 1953.
The American Academy of Pediatric Dentistry has published some very helpful guidelines on the amount of toothpaste you should use with children: 1  Children under the age of 2 - Use a âsmearâ of fluoridated toothpaste (see diagram). 2  Children aged 2 to 5 years old-Use a âpea-sizedâ amount of toothpaste (see diagram).he American Academy of Pediatric Dentistry has published some very helpful guidelines on the amount of toothpaste you should use with children: 1  Children under the age of 2 - Use a âsmearâ of fluoridated toothpaste (see diagram). 2  Children aged 2 to 5 years old-Use a âpea-sizedâ amount of toothpaste (see diagram).
Much of the toothpaste sold in the United States has 1,000 to 1,100 parts per million fluoride. In European countries, such as the UK or Greece, the fluoride content is often higher; a NaF content of 0.312% w/w (1,450 ppm fluoride) is common.