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medical science - Are children's baby/milk teeth a potentially … There's a raft of claims recently that baby (or milk) teeth are are a rich source of stem cells and could be used in the future to help cure diseases to or regrow failed and damaged organs. These claims are encouraging parents to save their children's baby teeth. For example, this 2013 article by a dentist in the Daily Mail:
What is the evolutionary reason behind the fragility of teeth? Note there are one group of mammals that does keep regrowing teeth, cetaceans have re-evolved polydont by giving up the differentiated heterodont complex teeth of other mammals, they have lost the genes entirely. So for mammals the choices are extremely simple endless teeth or a set number of different complex teeth.
Does chewing ice cubes damage your teeth? - Skeptics Stack … 24 Jul 2011 · Teeth with occlusal interferences, especially in patients with pathological occlusal habits, are more likely to develop fractures due to nonaxial forces directed on cuspal inclines. Other habits, especially ice chewing, eating pretzels or hard candy, or even gum chewing contribute to tooth fracture formation.
Is the skull fragment, said to be Hitler's, from a young woman? 17 Oct 2015 · In 2009 DNA and forensic tests were performed on the skull fragment, which Soviet officials had long believed to be Hitler's. According to the American researchers, the tests revealed that the skull was actually that of a woman and the examination of the sutures where the skull plates come together placed her age at less than 40 years old.
At what temperature do human bones disintegrate? 12 May 2016 · I know, the human skin can get damaged as quickly as 2 seconds, when exposed to temperature above 80 Celsius. However, what about human bones, say the skull? For example, when you cook a meal, at...
Why do humans have flat faces, as compared to chimps? 20 May 2020 · That is clearly incorrect. Our branch of the primate family (the genus Homo) evolved to have smaller and smaller canines, even as humans became increasingly more carnivore. It is believed that this evolutionary path is linked to our usage of tools and fire, which reduced considerably the need of long and sharp teeth to hunt and eat.
How accurate is facial reconstruction in forensics? 23 Jan 2018 · People look for the sagittal suture – the squiggly line that runs the length of the skull – If it is fully fused, the remains are likely to be of someone older than 35. After that professionals look for a second line at the front of the skull -- the coronal suture – which fully fuses by age 40. Teeth are also looked at.
Is this image about child teeth development accurate? The picture is described as "A child’s skull before losing baby teeth". The point of displaying the picture seems to be that it's expected to be scary or disgusting - repulsive to the audience. This raises doubts about whether it is accurate, or an image that has been edited, or where context has been altered for shock value.
What happens to the holes in the skull where teeth were … 13 Apr 2017 · This is a skull of a child of around 5 plus years; based on the eruption status and is an example of classic development and eruption pattern of of the teeth at that age. everyone goes through it. It probably looks scary to persons unfamiliar with normal anatomy and because the outer cortical plate has been removed to show the developing tooth germs.
Does Xylitol Need be Ingested to Reduce Tooth Decay? 10 Jan 2021 · In her book, Kiss Your Dentist Goodbye, Ellie Phillips DDS recommends wiping a baby's teeth with xylitol enriched baby wipes to reduce tooth decay: For added protection and to ensure your baby's mouth is healthy before teeth begin to erupt, wipe his or her gums with a 100% xylitol wipe such as Spiffies..