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Researchers claim to have developed new dental fillings that can actively repair tooth decay

In a breakthrough, researchers say they have developed new dental fillings that can actively repair tooth decay, prolong the life of composite fillings and reduce the need for mercury amalgams.

New composites of bioactive glass are unique in their ability to release fluoride as well as significant amounts of calcium and phosphate needed to form tooth mineral, according to researchers at Queen Mary University of London in the United Kingdom.

Professor Robert Hill, the Institute of Dentistry, said that if current good dental fillings include inert materials, new composite bioactive glass interacts positively with the body of minerals that replace those lost to tooth decay.

“Our scientists and dentists at the University of London Queen Mary replaces the fillers with our new bioactive glass inert tooth,” Hill said.

“Not only is this composite bioactive glass partially decayed teeth remineralize, but also creates an alkaline environment that discourages bacteria that caused the initial disintegration,” he said.

“The new bioactive glass also fills the gaps with mineral tooth thus preventing oral bacteria that cause tooth decay are established.

“Research in the United States suggests that this potentially prolong the life of the fillings and secondary caries delay due to the depth of penetration of bacteria with fillers bioactive glass was significantly less than for inert fillers” he said Hill.

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“We intend to translate the technology developed mineralizing toothpaste BioMinF restorative dental products,” Richard Whatley, CEO of Biomin Technologies has licensed the technology innovations Queen Mary.

“There is also great pressure to remove based fillings mercury amalgam in 2020 as described in a series of international agreements. The use of this type of compound bioactive glass to fill cavities eliminates the need to use amalgam mercury based on aesthetic white fillings offer to help heal the tooth, “Whatley said.

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