Personalized Santa Cap Tooth Women's V-Neck T-Shirt. A molar tooth wearing a Santa hat is a funny gift design for dentists, dental hygienists, endodontists and orthodontists at Christmas and the winter holidays. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit