论文部分内容阅读
为了解昆明市中小学生群体中口腔不良习惯的发生率,探讨其与错合畸形间的关系,我们于2006年对7022名中小学生进行了口腔不良习惯的调查、统计和分析,现报告如下。1材料与方法1.1调查对象昆明市3所中学和2所小学共7022人,年龄自6～18岁,平均年龄11.1岁,其中男性3316人,女性3706人。按牙龄期分为替牙期、恒牙早期和恒牙期。替牙期2283人;恒牙早期3195人;恒牙期1544人。全部调查过程均在
In order to understand the prevalence of oral malnutrition among primary and secondary school students in Kunming and to explore its relationship with malformed deformities, we conducted a survey, statistics and analysis of 7,022 primary and secondary school students’ bad oral habits in 2006, and are reported as follows. 1 Materials and Methods 1.1 Survey The Kunming three secondary schools and 2 primary schools a total of 7022 people, aged from 6 to 18 years old, with an average age of 11.1 years, of which 3316 were males and 3,706 were females. Divided according to the period of dental period, permanent teeth and permanent teeth early. 2283 for dentition, 3195 for permanent dentition, 1544 for permanent dentition. All the investigation process is in progress