Nano-sized advance toward next big treatment era in dentistry

Scientists are reporting an advance toward the next big treatment revolution in dentistry - the era in which root canal therapy brings diseased teeth back to life, rather than leaving a "non-vital" or dead tooth in the mouth. In a report in the journal ACS Nano, they describe a first-of-its-kind, nano-sized dental film that shows early promise for achieving this long-sought goal.

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