Paul Feuerstein, DMD, practices general dentistry in Billerica, Massachusetts. A well-known technology writer, editor, and lecturer, he was named as one of the top 100 dentists in the world by the Global Summits Institute in 2020. Feuerstein also serves as an adjunct assistant professor in general dentistry at Tufts University School of Dental Medicine in Boston. He can be reached at: drpaul@toothfairy.com.