Enjoy candy without the cavities thanks to a UCLA professor of dentistry

Jan 29, 2008
Enjoy candy without the cavities thanks to a UCLA professor of dentistry

What Willy Wonka did for chocolate, UCLA microbiologist Wenyuan Shi is doing for lollipops.

Because of Shi, thousands of orange-flavored lollipops are rolling out of a factory in Grand Rapids, Mich., into the hands of people eager to lick them for one reason only. Shi and his lab team at the School of Dentistry have managed to make candy that's actually good for your teeth. The orange-flavored, sugar-free lollipop they devised is infused with a natural ingredient found in licorice that kills the primary bacterium causing tooth decay, Streptococcus mutans.

Marketed as Dr. John's Herbal Candy, the lollipop, now available for purchase through a candy manufacturer that licenses the technology from UCLA, is the first therapeutic developed by Shi. But he has many more in the works to target bacteria wreaking havoc in the nose, ear and gut, to name just a few.

It all emerges from a vision the microbiologist had eight years ago to apply a medical approach to dentistry - to identify the decay-causing pathogens among the 700 kinds of bacteria living in the human mouth, track their presence and then target them with antimicrobial "smart bombs" that he and his lab would engineer to kill the bad bacteria without harming the good.

And he's also working on kits to test for these devilish pathogens. "Part of my wild dream is that one day you will walk into the dentist's office and give a saliva sample to be tested, just as you would give urine and blood samples to doctors," said Shi, a professor with joint appointments in UCLA's dental and medical schools.

Source: UCLA

Explore further: What to do with kidneys from older deceased donors?

add to favorites email to friend print save as pdf

Related Stories

Lights out in Australia as Earth Hour kicks off

10 minutes ago

The Sydney Harbour Bridge and the sails on the nearby Opera House went dark Saturday, as lights on landmarks around Australia were switched off for the global climate change awareness campaign Earth Hour.

Future US Navy: Robotic sub-hunters, deepsea pods

4 hours ago

The robotic revolution that transformed warfare in the skies will soon extend to the deep sea, with underwater spy "satellites," drone-launching pods on the ocean floor and unmanned ships hunting submarines.

Europe resumes Galileo satnav deployment (Update)

15 hours ago

Europe resumed deployment of its beleaguered Galileo satnav programme on Friday, launching a pair of satellites seven months after a rocket malfunction sent two multi-million euro orbiters awry.

Recommended for you

Obese British man in court fight for surgery

Jul 11, 2011

A British man weighing 22 stone (139 kilograms, 306 pounds) launched a court appeal Monday against a decision to refuse him state-funded obesity surgery because he is not fat enough.

2008 crisis spurred rise in suicides in Europe

Jul 08, 2011

The financial crisis that began to hit Europe in mid-2008 reversed a steady, years-long fall in suicides among people of working age, according to a letter published on Friday by The Lancet.

New food labels dished up to keep Europe healthy

Jul 06, 2011

A groundbreaking deal on compulsory new food labels Wednesday is set to give Europeans clear information on the nutritional and energy content of products, as well as country of origin.

Overweight men have poorer sperm count

Jul 04, 2011

Overweight or obese men, like their female counterparts, have a lower chance of becoming a parent, according to a comparison of sperm quality presented at a European fertility meeting Monday.

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.