Other

Doctors find tooth growing inside a patient's nose

A 38-year-old male patient complaining of difficulty breathing through one of his nostrils for several years was found to have an ectopic tooth growing in his nose. In their paper published in The New England Journal of Medicine ...

Medical research

3-D bioPen: A hydrogel injection to regenerate cartilage

Highly specialized cartilage is characteristically avascular and non-neural in composition with low cell numbers in an aliphatic environment. Despite its apparent simplicity, bioengineering regenerative hyaline cartilage ...

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