Đặc điểm X-quang của gãy xương hàm dưới vùng cằm do chấn thương tại Bệnh viện Răng Hàm Mặt Trung ương

The study was carried out to describe X-ray characteristics of mandibular fractures at the chin area by the injury at National Hospital of Odonto-Stomatology from 10/2010 to 10/2011. The results show that rate of mandibular fractures at the chin area a line on X-ray film was majority (75 percent), mainly due to traffic accidents. The most common mandibular fracture at the chin area location was side (70 percent), mostly non-exposed skin. The majority of mandibular fracture at the chin area had injury co-ordinate: with mandibular fractures in other locations (60 percent); injury around mandibular bone (73.7 percent); with maxillary fracture and zygomaticomaxillary fracture (18.8 percent), traumatic brain injury (5.0 percent), femoral fractures (2.5 percent). In conclusions: the most common mandibular fracture at the chin area location was side, mostly non-exposed skin. The majority of mandibular fracture at the chin area had injury co-ordinate.