<p>Photo taken of patient, who will remain anonymous, treated at the University of Tennessee Health Science Center: College of Dentistry in Memphis, Tennessee.  The lesion is an example of a mucocele on the lower lip.
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Source: Photo taken by <a href="//commons.wikimedia.org/wiki/User:Dozenist" title="User:Dozenist">dozenist</a>
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Dozenist" title="User:Dozenist">Dozenist</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).