“…8 Several root canal filling materials for primary teeth have been introduced. They include: Zinc oxide-eugenol (ZOE), (the most frequently used in the US); 3,4,7,9,10 A mixture of ZOE with formocresol and glycerine, 2 Kri paste (pharmachemie AG, Swaziland); 8,11 Maisto paste (Buenos Aires, Argentina) 12 and Vitapex (New Dental Chemical Products Co. Ltd, Tokyo, Japan). 13 All, except ZOE, contain iodoform and all demonstrated good clinical results.…”