“* Kissing is a less aggressive form of bacterial transplant. Studies of three different gingivitis-causing bacteria have documented migration from spouse to… — Mary Roach Copy Share Image
Gingivitis has been eroding the gum line of this great nation long enough. — Vermin Supreme Copy Share Image
“Katie cleared her throat again. Then she looked into the window at her gums. She said, "To change the subject, do you… — M.T. Anderson Copy Share Image
