Plant chemical could prevent tooth decay

Liquorice root

The decay-fighting chemical is related to chemicals found in liquorice root.

Oral care products containing a natural chemical that stops bacteria harming teeth could help fight decay, research from the University of Edinburgh shows.

The plant natural product acts against harmful mouth bacteria and could improve oral health by helping to prevent the build-up of plaque.

The compound – known as trans-chalcone – is related to chemicals found in liquorice root.

The University study shows that it blocks the action of a key enzyme that allows the bacteria to thrive in oral cavities.

The bacteria – Streptococcus mutans – metabolise sugars from food and drink, which produces a mild acid and leads to the formation of plaque.

Without good dental hygiene, the combination of plaque and mouth acid can lead to tooth decay.

Researchers found that blocking the activity of the enzyme prevents bacteria forming a protective biological layer – known as a biofilm – around themselves.

Plaque is formed when bacteria attach themselves to teeth and construct biofilms.

Preventing the assembly of these protective layers would help stop bacteria forming plaque.

Oral care products that contain similar natural compounds could help people improve their dental hygiene.

The study is the first to show how trans-chalcone prevents bacteria forming biofilms.

The team worked out the 3D structure of the enzyme – called Sortase A – which allows the bacteria to make biofilms.

By doing this, researchers were able to identify how trans-chalcone prevents the enzyme from functioning.

The study, published in the journal Chemical Communications, was supported by Wm. Wrigley Jr. Company.

Bite magazine and its associated website is published by Engage Media. All material is protected by copyright and may not be reproduced in any form without prior written permission. Explore how our content marketing agency can help grow your business at Engage Content or at YourBlogPosts.com.

Post a Comment

Your email address will not be published. Required fields are marked *