<http://schema.org/description>
"Healthy gum tissue is pink and soft and plays a huge role in keeping teeth where they belong -- rooted in the mouth. Surgery is one option for repairing damaged gums, but how does it work and how much does it hurt?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/wellness/oral-care/procedures/gum-surgery-quiz17.htm>