Fluoride is a hot topic in dental health, and for good reason. As a naturally occurring mineral, it's incredibly effective in preventing cavities. I see its benefits every day in my practice.
Fluoride strengthens tooth enamel, making teeth more resistant to decay. It also helps remineralize enamel that's been weakened by acid. This is why we use fluoride treatments during your visits. Water fluoridation, which began in the mid-20th century, has dramatically reduced dental caries in communities, cutting tooth decay by about 25% over a person’s lifetime.
However, it's important to use fluoride correctly. Too much fluoride during tooth development can cause dental fluorosis, leading to discoloration and pitting. Monitoring fluoride levels in children is crucial to avoid overexposure. There are also concerns about potential health risks from high fluoride intake, like skeletal fluorosis. However, at recommended levels, fluoride is considered safe and effective by major health organizations.
In areas where water fluoridation isn't feasible, alternative methods like fluoridated milk and salt have proven effective. These methods, supported by the WHO, provide the same benefits as water fluoridation.
Fluoride remains a cornerstone of preventive dentistry. Its benefits in reducing dental caries are well-documented, and it's a cost-effective public health measure. By understanding the benefits and concerns, we can make informed decisions about fluoride use.