Dentist Blog

Posts for tag: Fluoridated water

By Dr JoAnne Carr
October 05, 2016
Category: Preventative Care

Question:  Is the water in the South Bay fluoridated?

Answer:  It’s complicated.

First, some background info.  What’s the big deal about fluoride?

Fluoride has been shown to be a player in the fight against tooth decay (i.e., cavities).  Fluoride gives teeth resistance to acid attack from the bacteria in plaque.  It also reverses early decay by remineralizing the enamel of your teeth.

Fluoride comes in two forms:  topical and ingested.  The topicals are toothpastes, mouth rinses and in-office varnish we paint on your teeth.  Ingested fluorides are swallowed, like supplements and fluoridated water. 

20-40% = the decrease in tooth decay when fluoride is added to a community water supply.

So…….fluoride in your water IS a big deal because it helps you, and everyone else in town, not get cavities.  It really works!

Is it safe?  Yes.  “After 60 years of research and practical experience, the preponderance of scientific evidence indicates…..(fluoride is) both safe and effective”, says the American Dental Association website:  http://www.ada.org/~/media/ADA/Member%20Center/FIles/fluoridation_facts.pdf?la=en

Fun fact:  The CDC has proclaimed community water fluoridation as one of the ten greatest public health achievements of the 20th century.

Not-so-fun fact:  San Jose is the largest city in the US without fluoridated water.

But that is about to change!  Stay tuned.