NTS 135 Lecture : NTS Ch 11 Section 7
Document Summary
What are the risks of excessive fluoride intake: functions of fluoride. Dentists first noticed effects in early 1900s lower rate of dental caries (cavities) in southwestern united states. Prevents dental caries by: contributing to strength of teeth structure and resistance to acid degradation by bacteria, stimulates remineralization of enamel, producing antibacterial effect on acid-producing organisms found in, getting enough fluoride plaque. Ai: 3. 1 to 3. 8 milligrams per day, prevents dental caries without increase in risk of ill effects. 1 cup of fluoridated water = 0. 25 milligrams refrigerator or brita type filters do not remove fluoride. Food sources: tea: marine fish, clams, lobster, shrimp, seaweed, some natural water sources fluoridated water sources (not usually bottled water, avoiding too much fluoride. Ul: 1. 3 to 2. 2 milligrams per day for children, 10 milligrams for people >9 years. Fluorosis: can occur from excessive intake of fluoridated toothpaste (higher risk for children, permanently damages teeth (stained and pitted teeth)
