What Are the Benefits of Fluoride?

September 30, 2022

Fluoride is a natural mineral that is found in rocks and distributed in soil, water, plants and certain foods. It’s widely used in dental products because of its many beneficial properties for the teeth. This guide, produced on behalf of a pediatric dentist in Apopka, details the importance of fluoride, particularly for children.


Sources of Fluoride


In many communities around the USA, fluoride is added to tap water. Statistics from the CDC show that, as at 2018, 73% of people on community water systems receive fluoridated water. While many communities throughout Florida have access to fluoridated water, the City of Apopka doesn’t add fluoride to community water. Testing in 2020 indicated that the local water supply naturally contained between 0.321 and 0.342 milligrams of fluoride per liter.


Many foods are natural sources of small or trace amounts of fluoride, including:


  • Seafood, such as canned sardines and salmon, oily fish, crab and shrimp
  • Fresh fruit, such as grapes, bananas, avocado, strawberries, apples, peaches and cherries
  • Vegetables, such as potatoes, spinach and radish
  • Wheat and oats
  • Meat, including beef, lamb and chicken
  • For adults, tea, coffee and wine


Many over-the-counter and professional dental products, such as toothpastes, mouthwashes and mouth gels, contain fluoride. Consult your specialist pediatric dentist in Apopka to identify the best products for your child’s dental care routine.


Fluoride supplements are also available, in forms such as tablet, varnish, liquid and lozenge; your children’s dentist can advise if supplementation is recommended for healthy teeth.


Recommended Intake of Fluoride


Recommended figures for minimal fluoride intake are based on age, and recommended levels are largely the same for all sexes and genders. Per information from NIH Office of Dietary Supplements, adequate daily intakes are as follows:


  • Birth to 6 months: 0.01 mg
  • 7 months to 1 year: 0.5 mg
  • 1 year to 3 years: 0.7 mg
  • 4 to 8 years: 1 mg
  • 9 to 13 years: 2 mg
  • 14 to 18 years: 3 mg
  • 19 years and older: male 4 mg, female 3 mg


Females do not need to adjust their fluoride intake when pregnant or breast feeding.


Top Benefits of Fluoride


Fluoride has several benefits when it comes to oral health, particularly for younger people whose teeth are still growing. Ongoing, fluoride also promotes healthy teeth through adulthood. Of course, correct brushing and flossing is also important for people of all ages. Major benefits of fluoride include:


Mineralization


When fluoride interacts with the teeth it creates fluorapatite, a substance that mineralizes the teeth. In simple terms, this means the teeth become harder and stronger. Fluoride can, therefore, help to prevent the breakdown of teeth and withstand damage from bacteria and acids in food and drink.


Where the outer surface of the teeth, or enamel, has already started to break down, fluoride can help to rebuild, or remineralize, the surface. 

   

Reduction of Oral Bacteria


Fluoride reduced the pH level inside the mouth, making it a less attractive environment for bacterial growth. Reducing harmful bacteria, such as Porphyromonas gingivalis, Streptococcus mutans Streptococcus sanguinis, lowers the risk of tooth decay, dental caries and cavities.


In brief, food particles, saliva and bacteria can mix in the mouth, resulting in plaque buildup on the teeth. This plaque can cause gum disease and bad breath, damage the teeth and lead to oral infections. Tooth decay and dental disease have much wider health implications beyond the mouth.


Can Fluoride Be Harmful?


As with most substances, excessive amounts of fluoride can be harmful. Risks can include discoloration in developing teeth, bone problems, cognitive issues and thyroid problems. You should never supplement fluoride without consulting your child’s dentist beforehand. However, the benefits of correct fluoride use generally greatly outweigh any possible risks.


Consult a Children’s Dentist in Apopka


One of the best ways to ensure your child’s oral health is to maintain regular appointments with a dentist. Baptiste Dentistry for Kids is a leading pediatric dentist in Apopka, Florida. Contact the professional team to schedule an appointment and discuss any concerns you may have about your child’s dental health.   


What to Do If Your Child Is Grinding Their Teeth
February 20, 2026
If you’re wondering what to do if your child is grinding their teeth, the guidance in this article covers practical steps to take at home and what to do.
What Does It Mean If Your Child Has Shark Teeth?
February 13, 2026
If you’re wondering what it means if your child has shark teeth, knowing what to watch for, and when to schedule a visit is important for good outcomes.
Nurturing Smiles: A Comprehensive Guide to Children's Dental Health
February 2, 2026
It is Children's Dental Health Month again, and we are providing a helpful guide to help parents navigate their child's oral health.
What to Do If Your Child Knocks a Tooth Loose
January 30, 2026
Use this guide for immediate steps, how to assess the injury, and how to care for a loose tooth until you can see a dentist.
Do Kids Need to Be Supervised While Brushing?
January 23, 2026
So, do kids need to be supervised while brushing? Most children benefit from active supervision when brushing their teeth. Learn everything here.
How Juice Affects Kids' Teeth
January 16, 2026
Understanding how sugar and acidity work, and making smarter beverage choices, helps parents protect their child’s smile.
What Order Do Kids' Teeth Fall Out?
January 9, 2026
Baby teeth don’t all fall out at once. Learn the predictable sequence permanent teeth often erupt and cause milk teeth to fall out.
Brushing Techniques for Kids: A Parent’s Guide
January 2, 2026
This parent-friendly guide covers when to begin brushing, how to select kid-safe tools, and brushing techniques for kids that make brushing effective.
Why Does My Toddler's Breath Smell Bad?
December 19, 2025
If you’re asking why my toddler's breath smells bad, know that understanding the likely causes, and how to address them, can improve your child’s comfort and overall oral health.
What Is a Lip Tie?
December 12, 2025
So what is a lip tie? A lip tie occurs when the tissue connecting the upper lip to the gum. Learn everything about lip ties and your child's oral health here.