The majority of foreign body ingestions occur in the pediatric population, with a peak incidence between the ages of 6 months and 6 years. Safety during dental treatment of children cannot be overemphasized. Uncooperative, mentally and physically handicapped children are more prone to ingestion or aspiration of dental instruments than other populations. In any event, it is recommended that dental practitioners examine their instrument before use, as a safeguard against any slippage, breakage. Treatment with any endodontic device requires the use of proper isolation such as rubber dam.