口臭与牙周致病菌关系的研究  

A Study on the Relationship between Oral Malodor and Certain Periodontopathic Bacteria

作　　者：俞未一[1] 王存玉 马骏驰[1] 

机构地区：[1]南京医科大学口腔医学院口腔内科教研室,南京210029 [2]美国密西根大学牙科学院

出　　处：《口腔医学》2003年第5期262-263,共2页Stomatology

基　　金：江苏省科技厅社会发展基金(BS2000059)

摘　　要：目的 探讨牙周致病菌与口臭之间的关系。方法 抽取100例不同梯度口气值的受试者,用N-苯甲酰-DL-精氨酰-2萘胺(BNA)试纸检测口臭患者牙周菌斑及舌背覆盖物中的牙周致病菌。将每位受试者的嗅觉评分、挥发性硫化物(VSC)水平与BANA实验的结果做相关分析。结果 VSC值和嗅觉评分与3处菌斑中BNA实验的结果均有显著性相关。结论 口臭与牙周袋及舌背覆盖物中的BANA活性细菌有关。口臭与牙周病的活动性有关。Objective To observe the relationship between oral malodor and certain periodontopathic bacteria. Methods 100 subjects who had higher or lower VSC values were chosen to participate in this study. BANA regent cards were used to determine the periodontopathic bacteria in subgingival plaque and tongue dorsum. Organoleptic assessment and Halimeter were used to record the degree of oral malodor. Person correlation coefficients were calculated to determine the association between oral malodor and BANA test. Results VSC values and organolep-tic assessment were both significantly correlated with the results of BANA test. Conclusion The periodontopathic bacteria in subgingival plaque and tongue dorsum might cause oral malodor.

关 键 词：口臭 牙周病 细菌 舌背覆盖物 菌斑 

分 类 号：R781.1[医药卫生—口腔医学]