Personalized World’s Best Endodontist Daddy Newborn Layette. My Daddy is the World’s Best Endodontist Newborn Layette - Pink has cute world’s best design with slogan for the son or daughter of an Endodontist. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months