Study: Obesity raises the risk of gum disease by inflating growth of bone-destroying cells

Chronic inflammation caused by obesity may trigger the development of cells that break down bone tissue, including the bone that holds teeth in place, according to new University at Buffalo research that sought to improve understanding of the connection between obesity and gum disease.

Light-Activated Dental Materials – the Latest Dental Innovation of International Standards from Chula

Chula Faculty members joined forces in dental materials science to develop easy-to-use “light-activated dental materials” that meet international standards and help shorten tooth filling time. The secret of these innovative dental materials, made by Thai people, is Acemannan polymer from Aloe Vera that can stimulate the formation of dentin and reduce tooth sensitivity in many dental health products.

Using Physics to Improve Root Canal Efficiency

In Physics of Fluids, scientists report calculations with a model of a conical-shaped root canal inside a tooth. A crucial step in this common dental procedure is irrigation, or rinsing, of the root canal cavity with an antibacterial solution, and the researchers used computational fluid dynamics to determine the effect of temperature on the cleaning efficiency: Higher temperatures can, to a point, improve cleansing, but this benefit falls off if the temperature gets too high.

Could This Plaque Identifying Toothpaste Prevent a Heart Attack or Stroke?

For decades, researchers have suggested a link between oral health and inflammatory diseases affecting the entire body – in particular, heart attacks and strokes. Results of a randomized pilot trial of Plaque HD®, the first toothpaste that identifies plaque so that it can be removed with directed brushing, showed that it produced a statistically significant reduction in C-reactive protein, a sensitive marker for future risks of heart attacks and strokes, among those with elevations at baseline.