The use of rigid fixation in children is controversial and may cause growth retardation along cranial suture lines. Inter maxillary fixation for mandibular fractures should be used cautiously as bony ankylosis in the temporomandibular joint (TMJ) and trismus may develop. The high osteogenic potential of the pediatric mandible allows non-surgical management to be successful in younger patients with conservative approaches. In this case. successful conservative treatment of mandibular fracture of a 3-year-old patient is presented.