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UrduChronic 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.
Tag: Teeth
What Big Teeth You Have: Tooth Root Surface Area Can Determine Primate Size
Researchers have developed formulas that can calculate the body size of a primate based on the root size of its teeth. The formulas could allow researchers to make use of partial and incomplete fossils in order to learn how ancient primates – including human ancestors – interacted with their environment.
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.
Medicaid expansion made many mouths healthier, study finds
As the pandemic’s economic effects drive more people to enroll in Medicaid as safety-net health insurance, a new study suggests that the program’s dental coverage can improve their oral health in ways that help them seek a new job or do better at the one they have.
Ancient tiny teeth reveal first mammals lived more like reptiles
Pioneering analysis of 200 million-year-old teeth belonging to the earliest mammals suggests they functioned like their cold-blooded counterparts – reptiles, leading less active but much longer lives.
Stopping tooth decay before it starts — without killing bacteria
Dental plaque can lead to cavities, but scientists are developing a coating they say dentists could someday apply to teeth to prevent plaque from forming. The researchers will present their results today at the American Chemical Society Fall 2020 Virtual Meeting & Expo.
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.
Dental professionals at increased risk of exposure to novel coronavirus
Working from home is one way to curb the spread of the novel coronavirus, but not every profession makes it possible. One example? Dentistry. Dentists, dental hygienists and other dental professionals face an especially high risk of occupational exposure to…
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.
Green in tooth and claw
Hard plant foods may have made up a larger part of early human ancestors’ diet than currently presumed, according to a new experimental study of modern tooth enamel from Washington University in St. Louis. The results have implications for reconstructing diet, and potentially for our interpretation of the fossil record of human evolution, researchers said.
First adult molars are “living fossils” that hold a health record dating back to the womb, researchers find
Researchers at McMaster University have found that a person’s first permanent molars carry a life-long record of health information dating back to the womb, storing vital information that can connect maternal health to a child’s health, even hundreds of years later.
Scientists show how one cause of weak enamel unfolds on the molecular level
Too-tight proteins impede creation of crystalline enamel structure, which can lead to bad teeth Scientists have shown how a tiny flaw in a protein results in damaged enamel that is prone to decay, according to a new study published in…