UCLA Develops Innovative Anti-Bacterial Mouthwash to Wipe Out Tooth Decay

The UCLA School of Dentistry has developed a new mouthwash that may completely eliminate cavities and tooth decay during our lifetime.  The new mouthwash targets Streptococcus mutans bacteria, primarily responsible for causing tooth decay and cavities.

The mouthwash, which is the result of nearly ten years of research, could be a big step toward the eradication of all forms of tooth decay.

In a recent clinical study, 12 subjects who rinsed just one time with the experimental mouthwash experienced a nearly complete elimination of the S. mutans bacteria over the entire four-day testing period. The findings from the small-scale study are published in the current edition of the international dental journal Caries Research.

Dental caries, commonly known as tooth decay or cavities, is one of the most common and costly infectious diseases in the United States, affecting more than 50 percent of children and the vast majority of adults aged 18 and older. Americans spend more than $70 billion each year on dental services, with the majority of that amount going toward the treatment of dental caries.

This new mouthwash is the product of nearly a decade of research conducted by Wenyuan Shi, chair of the oral biology section at the UCLA School of Dentistry. Shi developed a new antimicrobial technology called STAMP (specifically targeted anti-microbial peptides) with support from Colgate-Palmolive and from C3-Jian Inc., a company he founded around patent rights he developed at UCLA; the patents were exclusively licensed by UCLA to C3-Jian. The mouthwash uses a STAMP known as C16G2.

The human body is home to millions of different bacteria, some of which cause diseases such as dental caries but many of which are vital for optimum health. Most common broad-spectrum antibiotics, like conventional mouthwash, indiscriminately kill both benign and harmful pathogenic organisms and only do so for a 12-hour time period.

The overuse of broad-spectrum antibiotics can seriously disrupt the body’s normal ecological balance, rendering humans more susceptible to bacterial, yeast and parasitic infections.

Shi’s Sm STAMP C16G2 investigational drug, tested in the clinical study, acts as a sort of “smart bomb,” eliminating only the harmful bacteria and remaining effective for an extended period.

Based on the success of this limited clinical trial, C3-Jian Inc. has filed a New Investigational Drug application with the U.S. Food and Drug Administration, which is expected to begin more extensive clinical trials in March 2012. If the FDA ultimately approves Sm STAMP C16G2 for general use, it will be the first such anti–dental caries drug since fluoride was licensed nearly 60 years ago.

“With this new antimicrobial technology, we have the prospect of actually wiping out tooth decay in our lifetime,” said Shi, who noted that this work may lay the foundation for developing additional target-specific “smart bomb” antimicrobials to combat other diseases.

“The work conducted by Dr. Shi’s laboratory will help transform the concept of targeted antimicrobial therapy into a reality,” said Dr. No-Hee Park, dean of the UCLA School of Dentistry. “We are proud that UCLA will become known as the birthplace of this significant treatment innovation.”

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Paul Martin

I am the Director of Multimedia at ProTrainings, as well as the primary blogger here. I take care of the video editing, graphic design and corporate branding that you see on every video and every page on this site, as well as at ProCPR®, ProFirstAid®, ProBloodborne, StudentCPR, etc. My work is literally everywhere that ProTrainings goes. I also handle our Twitter accounts, so be sure to follow us there, if you use twitter! You can be sure that I’m not just an average joe writing this blog, but one of the founders of the company.

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