Pediatric mandibular fractures are less common when compared to the fractures of adults. The problem associated with mandibular fractures may vary from temporary or permanent loss of one of the important function of oral cavity like speech, esthetics and mastication. The management of these problems are also complicated due to the presence of tooth bud and potential growth difference. Among different management protocols the closed reduction with acrylic splint was found to be one of the safest, compatible with minimal or no complications. Here we describe the experience of a comprehensive management of a 3 years old boy with mandibular fracture caused in a road traffic accident.