全口义齿着色问题的初步探讨

Staining of Complete Denture: A Preliminary Clinical Study

目的 探讨全口义齿着色与饮茶、饮咖啡和吸烟的关系 ,以及使用义齿清洁剂清除全口义齿着色的效果。方法 对 2 76例全口义齿配戴者进行追踪调查 ,内容包括有无饮茶、饮咖啡和吸烟习惯 ,是否使用义齿清洁剂及使用次数等。采用统计学方法 ,分析全口义齿着色与上述因素的关系。结果 (1)全口义齿戴用时间越长 ,着色越重 ;(2 )饮茶和吸烟是造成全口义齿着色的主要原因 ;(3)每天使用义齿清洁剂可有效减轻全口义齿着色。结论 戒烟、减少饮茶和每天使用义齿清洁剂 ,可有效防止全口义齿着色。

Objective To study the relation between staining of complete denture and drinking tea, coffee and smoking, and to evaluate the result of denture cleaning agent on removing stain of complete denture. Methods A survey of 176 patients with complete dentures were carried out, which included the history of drinking tea, coffee and smoking, the use of denture cleaning agent and the times of daily use. Statistical analysis was performed to determine the relationship between staining of denture and the above factors. Results The results showed (1)The longer the complete denture was weared, the more serious the staining. (2)Drinking tea and smoking were the main causes for denture staining. (3)Daily use of cleaning agent can effictively remove stain of denture. Conclusion Change of life habit(drinking less tea and stop of smoking) and daily use of cleaning agent can reduce denture staining.