New Antimicrobial Dental Fillings May Kill Harmful Oral Bacteria

The composite resin materials that are used in fillings and other dental restorations are durable and easy to match to the tooth's enamel color, but they don't do anything special to repel the bacteria that led to decay in the first place. Further, they don't help eradicate harmful bacteria from forming on and around the new filling. Now, researchers...

Stem Cells Can Now Be Harvested from Tooth Root Pulp

It seems like science fiction, but researchers at The University of Nevada Las Vegas have developed a method for the harvestation of viable, preservable stem cells from tooth root pulp. The stem cells are then multiplied in Petri dishes and frozen for possible future use to treat any number of chronic illnesses. The multidisciplinary research team at UNLV has worked diligently to develop a...

New Study Identifies Specific Streptococcus Variant as Causing Dental Caries

Researchers at Umea University in Sweden have recently released the results of a study that links highly virulent types of the Streptococcus mutans bacterium to children with increased risk of dental caries. The study, conducted over five years, sampled saliva from 452 children at 12 years of age and then reviewed their dental health again at 17 after five years of ordinary dental and...

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