可摘义齿异味的影响因素

A clinical study on influencing factors of removable denture malodor

目的:了解可摘义齿的异味状况并探讨其影响因素,为可摘义齿的异味控制提供指导。方法:以226例可摘义齿佩戴者为对象,进行问卷调查和义齿临床检查,对调查结果进行单因素分析和Logistic回归分析。结果:可摘义齿异味率为76.5%;单因素分析显示,不同年龄组、文化程度、月收入、是否吸烟、是否喝咖啡、不同清洁方式、义齿夜间是否浸泡水中均对可摘义齿的异味发生有影响,差异有统计学意义(P<0.05);多因素Logistic回归分析显示,年龄和清洁方式是义齿异味发生的主要影响因素,OR值分别为5.092,29.451。结论:可摘义齿的异味发生率较高,高年龄人群的义齿较易产生异味,使用高效的清洁方式(如义齿清洁剂)可有效减少义齿异味的发生。

AIM： To investigate the malodor status of removable dentures and explore its influencing factors in order to provide a guide for malodor control.METHODS： A questionnaire survey and clinical examination of 226 patients with removable dentures were carried out,and multifactorial logistic regression analysis followed by monofactorial analysis was applied to analyze the survey results.RESULTS： The prevalence of denture malodor was 76.5%.According to monofactorial analysis,age,education level,monthly income,smoking,drinking coffee,cleaning methods and immersing denture in water overnight all had significant effects on denture malodor（P〈0.05）.Logistic regression analysis showed that age（OR=5.092） and cleaning methods（OR=29.451） were the main influencing factors.CONCLUSION： The prevalence of denture malodor is high.Malodor of denture is more prevalent in the elderly and efficient cleaning method such as denture cleanser is more efficient in reducing denture malodor.