Great blog post from Dental Blogs about a new study out from Eastman Institute for Oral Health Researchers. The researchers wanted to compare the hydrogen peroxide in teeth whitening products with the acid in orange juice.
The results were astounding. According to the press release:
Unlike never before, researchers were able to see extensive surface detail thanks to a new focus-variation vertical scanning microscope. “The acid is so strong that the tooth is literally washed away,” said Ren, whose findings were recently published in Journal of Dentistry. “The orange juice decreased enamel hardness by 84 percent.” No significant change in hardness or surface enamel was found from whitening.
The press release goes on to talk about how fruit juice and soda do a real number on your teeth. And since children are the main consumers of these products, it’s the one reason why tooth decay is on the rise in children.
Which brings me to a topic that is quickly becoming near and dear to my heart (in addition to getting tested for oral cancer!) — and that is, ensuring young children see the dentist on a regular basis.
I bring this up because my office manager has a new nephew and the pediatrician told her sister that her son didn’t need to see the dentist until he was four years old — well after teeth have come in and caries (cavities) begin to form. I was incensed!
According to the CDC, tooth decay affects children in the US more than any other infectious disease. Untreated tooth decay “causes pain and infections that lead to other problems such as eating, speaking, playing and learning.” I’ve also read that children with advanced tooth decay end up missing school.
In addition to ensuring your children use a fluoride toothpaste and instilling healthy diets that are low in juices and sodas, the CDC recommends that you bring young children in for their first dental assessment between the ages of one and two — and every six months thereafter.
The fact that a pediatrician didn’t know this simple fact is appalling — one reason why our health organizations need to do a better job at educating consumers.
My office manager’s sister did take her young son to the dentist — as you can see in these delightful photos!

