The study looked at how well dentists can agree on the angle of bone loss seen in dental X-rays to make a diagnosis. They found that when the bone is lost at an angle between 20° and 30°, it's often seen as vertical bone loss. A 35° angle had the highest agreement among dentists from different countries.
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pubmed
Understanding How Coral and Seaweed Changes Might Be Reversed
Cook DT; Holbrook SJ; Schmitt RJ
Scientists studied how seaweed and other ocean plants change after coral reefs become seaweed-covered. They found that some seaweeds get eaten more by sea animals, while others, like Turbinaria, do not, helping them survive better. This tells us that seaweed's ability to stay around depends on how tasty they are to sea creatures.
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