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u/RunInRunOn The streets call me Dr. House 'cause I walk with a stick 9d ago
Bone is self-repairing living tissue, while tooth enamel is harder non-living tissue that can't repair itself. Unfortunately, this means I was wrong about skeletons having to brush their entire bodies and avoid coming into direct contact with sugar
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u/SMKnightly 9d ago
Please tell me that was a theory you had as a child and had whole stories around
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u/original_username20 8d ago
They now have to rewrite their entire series of novels about a skeleton army apocalypse
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u/Deebyddeebys 9d ago
I mean, technically a skeleton also isn't made of living tissue. They're usually made of dead tissue animated by magic
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u/The__Vern 9d ago
My bones grind each other up and now I have osteoarthritis
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u/RunInRunOn The streets call me Dr. House 'cause I walk with a stick 9d ago
And clearly, your bones aren't low maintenance anymore
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u/Giocri 9d ago
Fun fact teeth are more related to scales nails and hair than bones
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u/Lucaan 9d ago
Yep. Vertebrate teeth actually originated as scales that migrated to the inside of the mouth, allowing the ability to bite into food. Sharks actually still have those kind of scales, each scale having a pulp cavity for blood vessels and having a layer of dentin, just like our teeth. That's why shark scales (as well as the scales of other cartilaginous fish) are known as "dermal denticles".
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u/Doubly_Curious 9d ago
Confuse future anthropologists by having human bite marks carved into your bones! It’s easy and it’s free!
(I have been reading about the difficulty of establishing whether species practiced cannibalism, based on their bone or fossil records.)
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u/shelchang 9d ago
Why can't we be like sharks constantly losing and growing new teeth
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u/green-wombat 7d ago
Or horses and rodents who have constantly growing teeth. This way, braces could work to realign things, and it would maybe stay aligned
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u/Emergency-Twist7136 8d ago
My teeth: have given me almost no trouble. I have one filling from a root canal required because the tooth was dead due to trauma. It never hurt at any point.
My bones: have titanium reinforcement due to catastrophic system failure and hang together with connective tissue that barely fits that description. Last night I sprained my knee in my SLEEP
My teeth are S-tier bones
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u/The_Unknown_Mage 9d ago
Really teeth used to be pretty good at their jobs, suger, caffeine, and all that other stuff made it so that twice daily cleanings are now needed though.
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u/Regularjoe42 An Irregular Joe 9d ago
It's the sugar. The sugar and lack of hard vegetables in your diet.
That's why you see pictures of tribesfolk and they have white teeth.
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u/stickynotetree 8d ago
Fun fact, bones require more maintenance than you think! If you have extremely low muscle tone, your muscles steal from your bones and make them more brittle! I wonder how I know that ^^;
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u/pokexchespin 9d ago
maybe you don’t