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PetHelpful on MSNWhen Is a Dog Too Old for Tooth Cleaning Under Anesthesia? A Vet RespondsThe first thing is the veterinary visit and physical exam a week or two before the procedure. If your dog has any abnormality ...
Numerous human remains discovered in central Europe dating to the last Ice Age have unusual abrasions on their teeth that have stumped experts for decades. Now, a researcher in Portugal has put ...
Front Page Detectives on MSN2 天
Traces of Human DNA on a 20,000-Yr-Old Deer Tooth Pendant Confirm It Belonged to a Siberian ...Traces of Human DNA on a 20,000-Yr-Old Deer Tooth Pendant Confirm It Belonged to a Siberian Woman Scientists have extracted ...
The 'egregious' denial of a dental insurance claim has prompted one dentist to fight back by blasting Humana's ...
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