摘要
目的通过观察分析新石器时期人类牙齿疾病在该组标本的患病情况、好发部位,探讨其发病特点及与经济类型的关系,提高对龋病、根尖周炎、牙周炎在古代人类发病规律的认识。方法选取新石器时期人类单个牙齿602颗、上下颌骨固定牙齿1259颗进行观察、分析研究。结果新石器时期人类龋齿患病率4.88%;龋坏好发牙位多见于第三磨牙;龋坏好发牙面多见于近远中邻面。根尖周炎患病率是9.8%。牙周炎患病率是3.67%。结论新石器时期人类龋齿患病率与当时的混合型经济类型有关;牙颌负担重造成创伤咬合,可引起龋病、根尖周炎、牙周炎。
Objective To study the dental caries, periodontal disease and periapical disease of Neolithic populations. Methods A total of 602 teeth and 1259 teeth of jaws, from Neolithic times were made available to this study. Results The prevalence of dental caries was 4. 88% , of periapical disease was 9. 8% and of periodontal disease was 3.67% in Neolithic times. Conclusion The prevalence of dental caries, periodontal disease and periapical disease was related to social economy.
出处
《北京口腔医学》
CAS
2006年第3期176-178,共3页
Beijing Journal of Stomatology
关键词
龋病
牙周病
根尖周病
新石器时期人类
Neolithic populations
Dental caries
Periodontal disease
Periapical disease
