大学生下颌智齿阻生及冠周炎发病情况调查  

INCIDENCE SURVEY ON IMPACTED MANDIBULAR THIRD MOLARS AND PERICORONITIS OF COLLEGE STUDENTS

作　　者：陈春英[1] 朱怀红[1] 赵春钢 

机构地区：[1]湖北荆楚理工学院医学院口腔系,荆门 448000

出　　处：《现代预防医学》2009年第17期3368-3368,3370,共2页Modern Preventive Medicine

摘　　要：[目的]了解大学生下颌智齿阻生牙及冠周炎发病情况。[方法]对医学院口腔、临床、护理专业在校生820人,直视下检查下颌智齿,问卷调查冠周炎发病及治疗情况。[结果]下颌智齿以近中阻生居多,按调查人数统计阻生率为29.63%,按牙位统计智齿阻生率为21.28%,男、女生差异无统计学意义;垂直阻生引发冠周炎最多,但口腔专业学生智齿冠周炎发生率较其他专业低,而及时就医情况又明显好于其他专业。[结论]应加强对非口腔专业学生口腔卫生宣教,降低冠周炎的发病率。[Objective] To explore the incidence of impacted mandibular third molars and pericoronitis of college stu- dents. [ Methods] Examined mandibular third molars orthophoricly and surveyed pericoronitis incidence of 820 students from stomatology department, nursing speCiality and clinical staff in medical department with the questionnaire. [ Results] Mesioan- gular impaction was the most one in all impacted teeth. Of all, the impaction rate was 29.63%, but it was 21.28% according to tooth position statistics.There was no significant difference between male and female. Most of pericoronitis was caused by vertical impaction. Incidence of pericoronitis in stomatological students was lower than that of other departments. The rate of seeing a doc- tor in time was obviously higher than other departments. [Conclusion] Oral hygiene instruction to other students who are not in stomatologic department should be enhanced and incidence of poerculitis should be reduced.

关 键 词：冠周炎 阻生牙 大学生 

分 类 号：R781[医药卫生—口腔医学]