Dentistry

Severe gum disease, impotence may be linked

(HealthDay) -- Men with severe gum disease, known as periodontitis, are at greater risk for impotence, according to a new study that finds young men and the elderly at particular risk.

Dentistry

Gastroesophageal reflux linked to tooth surface loss

(HealthDay) -- Tooth surface loss is significantly greater in individuals with gastroesophageal reflux disease (GERD) than in controls, according to a study published in the March 1 issue of the Journal of the American Dental ...

Genetics

New twist in a blindness-causing disease gene found

After more than three decades of research, University of Pennsylvania veterinarians and vision-research scientists, with associates at Cornell University, have identified a gene responsible for a blindness-inducing disease ...

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