New research finds acids in sugar-free beverages could erode tooth enamel, as a recipe mixing flavored sparkling water with balsamic vinegar to create a so-called "healthier" alternative to soda takes TikTok by storm.
Your quarterly or even yearly visit to the dentist may just be a thing of the past because a team of Chinese researchers may have come up with a gel that repairs damaged tooth enamel. To repair the reoccurring dental problem which is ‘damaged tooth enamel’ caused either by cavity, poor oral hygiene or unhealthy snacking, researchers from Zhejiang University School of Medicine have come up with a gel that lets the damaged tooth enamel to repair itself in 48 hours.
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Ancient historians loved to write about warfare and famous battles. While these millennia-old stories still feed modern imaginations – Homer’s “Iliad” provides the plot for the movie “Troy,” while Herodotus’ “Histories Book VII” inspired the film “300,” for instance – there’s rarely any physical evidence that the events they describe really happened.
But in 2008 a team of Italian archaeologists began to excavate outside the ancient city wall at Himera, a Greek colony on the north-central coast of Sicily, Italy. In the western necropolis, or cemetery, they found several mass graves dating to the early fifth century B.C. All the individuals in the graves were male, and many had violent trauma or even weapons lodged in their bones.