Many reports have been published throughout the world about fluoride. After many years, the scientific conclusion is that fluoride toothpaste and correctly fluoridated water, salt and milk are of great benefit to dental health, help to reduce decay, and cause no harmful side effects to general health. Studies have not found any evidence that fluoride added to water causes harmful side effects.
People who are against fluoridation claim they have firm evidence that fluoride added to water is harmful. However, scientific analysis has not supported their claims.
Worldwide, over 300 million people drink fluoridated water supplies. Many millions more use fluoride toothpastes regularly. In the USA for example, well over half of the population have fluoridated water supplies. This has led to improved levels of dental health which in turn benefits general health.