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Stories about: molar

The Oldest Australian Mammals Mammals are supposed to have bloomed after the disappearance of the dinosaur, 65 million-year ago. During the dinosaur times, all mammals must have been shrew-like creatures hiding during the day and only getting out in the night to hunt for insects. But a fossil jawbone of Teinolophos, an 122 million-year old fossil... 18 April 2008 09:15 GMT Why Do We Have Wisdom Teeth? Why do they call them wisdom teeth, when in fact what they can really induce is actually pain!?... Beyond the popular belief, a new study shows that these annoying molars are the result of an imbalance in the developmental mechanism that permits them to make their way into the back of the jaw while pressing on the ot... 1 October 2007 03:41 GMT