论文部分内容阅读
1985年11月至1986年1月,海军舰船首访南亚三国。这次远航编队舰员口腔疾病发病情况如下: 一般资料本编队由2艘舰船组成,共512人。海上航行65天。舰员口腔疾病见表1。讨论 1.本组患病率高于陆勤人员统计(见表2)。经X~2检验,P<0.01,两者相差非常显著。本次编队航程远,时间长,又在热带海区,加之舰船特定环境,舰员体力消耗大,口腔卫生条件差,是舰员口腔患病率增高的主要原因。 2.防治措施:做好舰船出海三阶段的
From November 1985 to January 1986, the first naval ships visited South Asia and three countries. The voyage crew formation of oral disease incidence is as follows: General information The formation of the two ships, a total of 512 people. Sea travel 65 days. Ship’s oral diseases are shown in Table 1. Discussion 1. The prevalence of this group is higher than the ground crew statistics (see Table 2). After X ~ 2 test, P <0.01, the difference between the two is very significant. The formation of the long voyage, a long time, again in the tropical sea, coupled with the specific ship environment, crew physical exertion, poor oral hygiene, is the main reason for the increase in the prevalence of the mouth of the crew. 2. Prevention and control measures: do a good job ships three phases of the sea