摘要
对120名老年人牙体病进行调查.受检者中,有105名患者有牙龋坏,龋坏率为87.7%.平均龋坏数为每人3.5个.有81名患者牙齿有缺失,缺失牙数为383个.龋病、缺失牙仍是老年人的主要口腔疾患,其患病率随年龄递增,治疗率明显下降.
To investigate 120 senile patients w patients with anodontia, their total anodontia teeth are 383. The results showed that dental caries and anodontia occupy the main disease for the old, the curative rate decreases obviously with the age's increasing.
出处
《北华大学学报(自然科学版)》
CAS
2005年第5期437-438,共2页
Journal of Beihua University(Natural Science)
关键词
老年牙体病
龋齿
缺失牙
Senile tooth disease
Dental caries
Anodontia