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自1954年10月至1958年5月三年多的时间,我科共接受牙齿意外伤门诊患者190例,计307个牙,占口腔科门诊发病的3.014%;可见牙齿意外伤是较多的。茲将情况分析如下。致伤原因:本组190例牙损伤,其原因大多是由于运动、嬉戏,或在工作、操练所引起的意外事故而发生。随着我军体育和军事训练的开展,牙齿意外伤也随着普通的运动创伤的增加而相应地增多了。表1所见军队中的牙齿意外伤以运动为主要原因。因工作不慎而致伤者次之,操练发生事故而受伤者又次之。其余便是因交通和饭食等原因而致伤者。牙外伤的型式:按照受伤牙之情况及缺损的范围,我们将外伤牙归纳为三型——牙折、牙脱臼和牙挫伤--来讨论。其中以牙折为最多,占总数的48.9%,几为总数的一半。牙脱臼次之,共83个牙。在临症上未发现牙折或牙脱臼等现象而仅有一些自觉症状者,我俩将它划为牙挫伤。(表2)并发症:因牙损伤的程度或是当牙受伤后由于某些条件限制而未能得到正确的及时处理,或是当牙受外力严重损伤后,临症上未发现牙折或牙脱臼,但已在根部发生撕裂、出血等,而军医或病
From October 1954 to May 1958, more than three years, our department received a total of 190 outpatients with dental accident injuries, accounting for 307 teeth, accounting for 3.014% of the outpatient department of dental clinic; visible tooth injury is more . I will analyze the situation as follows. Cause of injury: The group of 190 cases of tooth injuries, mostly due to exercise, play, or work, drills caused by accidents. With the development of military sports and military training in our army, the number of dental injuries also increased correspondingly with the increase of ordinary sports injuries. Table 1 shows the military accidental injuries to the teeth in sports as the main reason. Caused by work inadvertently caused by the wounded, drills accident and wounded again. The rest is due to traffic and meals and other causes of injury. Types of dental trauma: Based on the condition of the injured tooth and the extent of the defect, we summarize the traumatic teeth in three types - tooth creases, tooth dislocations and tooth contusion - for discussion. One of the largest number of teeth, accounting for 48.9% of the total, a few of the total number of half. Teeth dislocated, a total of 83 teeth. In the Proximal Symptoms no deciduous teeth or tooth dislocation and other phenomena but only some symptoms, we will be classified as tooth contusion. (Table 2) complications: the extent of tooth damage or when the teeth after injury due to certain conditions and can not be properly treated in time, or when the tooth is severely damaged by external forces, no symptoms found on the tooth or Teeth dislocation, but has been torn in the roots, bleeding, etc., while the military doctor or sick