论文部分内容阅读
目的了解中老年人群楔形缺损罹患情况,为其专项预防提供临床参考依据。方法对某部40～89岁中老年军队在职及离退休干部2038例进行口腔健康状况普查,分牙位记录楔形缺损罹患情况。结果前磨牙楔形缺损发生率最高,第二磨牙楔形缺损发生率最低。随着年龄增长,楔形缺损发生率呈上升趋势。上颌牙楔形缺损发生率高于下颌牙。结论楔形缺损根据牙位的不同其发生率不相同,与年龄增长呈正相关。
Objective To understand the prevalence of wedge-shaped defect in middle-aged and elderly people and provide clinical reference for its special prevention. Methods A total of 2038 cases of 40 to 89-year-old middle-aged and elderly military retired cadres were surveyed by oral health status. Results The incidence of premolar wedge defect was the highest, the incidence of second molar wedge defect was the lowest. With age, the incidence of wedge-shaped defects is on the rise. The incidence of maxillary tooth wedge defect was higher than that of mandibular tooth. Conclusions The incidence of wedge-shaped defect varies with dental location and is positively correlated with age.