Efficacy of three Disinfectants on Alginate Impressions
محل انتشار: دوفصلنامه ارتودنسی ایران، دوره: 6، شماره: 1
سال انتشار: 1390
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 117
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شناسه ملی سند علمی:
JR_ORTHO-6-1_006
تاریخ نمایه سازی: 25 بهمن 1400
چکیده مقاله:
Background and Purpose: Dental impressions often carry microorganisms that may cause cross infection from patients to dental staff. The purpose of this study was to evaluate the disinfecting efficacy of three commercially available disinfectants on Staphylococcus aureus. Methods and subjects: Impressions were made of a sterile metal model of the maxillary arch that had been contaminated with Staphylococcus aureus. The Impressions were cultured before and after immersion in one of the following disinfectants: ۱۵ minutes in Micro ۱۰⁺ (۵%), ۵ minutes in Deconex (۲%) and ۱۰ minutes Glutaraldehyde (۲%). Results: Kruskal-Wallis test was used to evaluate the colony forming units (CFUs) of Staphylococcus Aureus.in each of the three groups. The same test showed that the colony forming units (CFUs) were reduced to Zero by all disinfectants. Conclusion: This study showed that all disinfectants were fully successful in complete removal of Staphylococcus Aureus.
کلیدواژه ها:
نویسندگان
Abdolreza Jamilian
Associate professor, Fellow of Orthognathic surgery, Department of orthodontics, Dental Branch, center of craniofacial research, Islamic Azad University, Tehran, Iran
Hadi Parhiz
Orthodontist. Department of orthodontics, Dental Branch, Islamic Azad University – Tehran – Iran
Hossein Rastegariyan
Assistant professor. Department of Microbiology, Dental Branch, Islamic Azad University-Tehran-Iran
Saeedeh Nobakht
Saeedeh Nobakht. DDS. Department of orthodontics, Dental Branch, Islamic Azad University – Tehran – Iran