Bradshaw Julia, Kahler Bill, Nanayakkara Shanika, Prabhu Neeta
School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.
Department of Paediatric Dentistry, Westmead Centre for Oral Health, Westmead, New South Wales, Australia.
Aust Endod J. 2024 Dec;50(3):640-648. doi: 10.1111/aej.12891. Epub 2024 Sep 19.
This retrospective analysis reviewed the demographics of patients sustaining dental avulsion injuries at a tertiary dental hospital in Sydney, Australia. Data were extracted from dental records of patients who presented with avulsed permanent anterior teeth and were treated between 1 January 2001 and 30 June 2021. Demographic, clinical and radiographic data from 91 patients with 117 avulsed permanent anterior teeth were available for analysis. The median age of the patients was 12 years (IQR 9.0-17.0). Males accounted for 68.4% of avulsion injuries. Non-organised sports were the most common cause of injury (42.7%). Maxillary central incisors were the most frequently avulsed tooth (83.3%). Peak prevalence of injuries occurred on the weekend. The findings from this study may reflect regional factors such as climate and participation in sport. Anticipatory guidance should be provided to patients at elevated risk of dental avulsion.
这项回顾性分析研究了澳大利亚悉尼一家三级牙科医院中牙脱位损伤患者的人口统计学特征。数据取自2001年1月1日至2021年6月30日期间因恒牙前牙脱位前来就诊并接受治疗的患者的牙科记录。91例患者的117颗恒牙前牙脱位的人口统计学、临床和影像学数据可供分析。患者的中位年龄为12岁（四分位间距9.0 - 17.0）。男性占牙脱位损伤的68.4%。非有组织的体育活动是最常见的损伤原因（42.7%）。上颌中切牙是最常发生脱位的牙齿（83.3%）。损伤的高发期出现在周末。本研究的结果可能反映了气候和体育活动参与等区域因素。应向牙脱位风险较高的患者提供预防性指导。
