Dentistry

Study reveals how too much fluoride causes defects in tooth enamel

Exposing teeth to excessive fluoride alters calcium signaling, mitochondrial function, and gene expression in the cells forming tooth enamel—a novel explanation for how dental fluorosis, a condition caused by overexposure ...

Autism spectrum disorders

Why many children with autism have oral health problems

The World Health Organisation estimates that one in 160 children around the world has an autism spectrum disorder. Autism is a condition related to the development of the brain and is usually noticeable by the time a child ...

Dentistry

Oral health for older adults

Older adults are at an especially high risk for mouth and tooth infections and the complications that can come with these problems. Losing teeth, which is mainly caused by infection, not only leads to changes in our appearance ...

Dentistry

New study questions value of fluoride varnish

Fluoride varnish has become a popular anti-cavity treatment for children, and it isn't hard to see why. It's relatively easy to apply, and not just for dentists or dental hygienists. Pediatricians can do it as well, with ...

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