M. Yassine, B. Malika, Messafeur Abdelkrim, Matmour Derouicha, Belmokhtar Zoubir, Derrar Hichem, Djaroud Samira, Zohra Benaissa Fatima
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引用次数: 1
摘要
我们的研究是鉴定定植在牙科器具表面的真菌种类,对60名佩戴牙科器具的患者进行了横断面研究,为期5个月,使用无菌拭子接种到Sabouraud 's葡萄糖琼脂管中。根据试管试验、衣原体生产和生化试验(Auxacolor, Api 20 C)对酵母菌进行鉴定,正畸矫治器真菌污染的总体发生率为35%。使用牙具1 ~ 2个月的患者患病率为40%,每天至少刷牙两次的患者患病率为45.5%,但与真菌病无统计学关系。疼痛、灼烧和不适与真菌携带相关p= 0.038;Or =4,867 IC 95%(1.09-21.74)。检出最多的真菌种类依次为假丝酵母菌21.47%、zeylanides假丝酵母菌21.47%、白色假丝酵母菌17.38%和地隐球菌13.04%。口腔修复体的真菌学监测对于预防真菌对健康的不良影响至关重要。的
Fungal contamination of dental appliances: A cross- sectional study
our study is the identification of the fungal species colonizing surfaces of dental appliances, the cross-sectional study was carried out on 60 patients wearing dental appliances, during 5 months, and sterile swabs were used and inoculated into Sabouraud’s dextrose agar tubes. Yeast identification has been based on germ tube test, chlamydoconidia production and biochimical tests (Auxacolor, Api 20 C). The overall prevalence of fungal contamination of dental orthodontic appliance was 35%. The prevalence rate was 40% among patients who had dental appliances for 1 to 2 months, and 45,5% fort patients brushing their teeth at least twice daily, but no statistical relation with mycosis was found. Pain, burning and discomfort were correlated to fungal carriage p=0,038; OR=4,867 IC 95% (1.09-21.74). The fungal species most recovered were Candida parapsilosis 21.47%, Candida Zeylanoides 21.47%, Candida albicans 17.38%, and Cryptococcus terreus 13.04%. Mycological monitoring of dental prosthesis is crucial to prevent possible fungal’s adverse health effects. the