The human body is resilient, but not every part is replaceable internally. As a result, people are always on the lookout for better methods of transplant and prosthesis, which we’ve harnessed as ...

Despite daily brushing, George Washington lost all but one of his teeth by the time he became president. He went through at least six sets of dentures over his lifetime, although they weren’t, as ...

Despite daily brushing, George Washington lost all but one of his teeth by the time he became president. He went through at least six sets of dentures over his lifetime, although they weren’t — as ...