Studies on Steam Sterilization and the Effects of Air in the Autoclave.
نویسندگان
چکیده
منابع مشابه
بررسی اثر استریلیزاسیون خشک و مرطوب بر سایش لیگاچرکاترهای ارتودنتیک
Background and Aim: Orthodontic ligature cutting pliers are expensive. Methods of sterilization should be safe considering patients' health as well as lifetime of orthodontic pliers. The purpose of this study was to compare the wear of orthodontic ligature cutting pliers after sterilizing with dry heat or steam autoclave. Materials and Methods: In this experimental study, thirty ligature cuttin...
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Background and aim: The purpose of this study was to evaluate the effect of autoclave sterilization on the fracture rate of ProTaper instruments (ex vivo). Materials and methods: One hundred shaping and finishing ProTaper instruments were used in a crown – down technique for cleaning and shaping the mesial canals of extracted mandibular molars using 5.25% NaOCl for irrigation. In the e...
متن کاملEffectiveness of Bench Top Non-Vacuum Autoclaves on Dental Turbine Chamber Sterilization
Introduction: Dental turbine chamber is a suitable reservoir for living microorganisms, so chamber sterilization is necessary for reducing cross contamination risk. On the other hand, in non-vacuum autoclaves, steam penetration into turbine chamber is doubtful, while they are still in use in dental clinics. In this study, performance of small non-vacuum autoclave in turbine chamber sterilizatio...
متن کاملThe sterilization of dressings.
The application of moist heat in an autoclave is the best method of sterilizing dressings. In order to kill the most resistant pathogenic spores they must be exposed for at least 20 minutes to saturated steam at 1210 C. (Ministry of Health, 1955). At this temperature pure steam exerts a pressure of 15 lb./sq. in. The steam should be dry but at the phase boundary between liquid and vapour, so th...
متن کاملSome observations relating to the sterilization of syringes. II. By the hot air oven.
IT is generally accepted that syringes can be effectively sterilized by autoclaving, provided certain basic conditions are observed. There is, however, still some divergence of opinion on certain details connected with the procedure. Instru~ tions on the preparation of syringes for autoclaving vary. particularly in regard to whether-they can be packed assembled or not. The Medical Research Cou...
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عنوان ژورنال:
- Journal of bacteriology
دوره 36 6 شماره
صفحات -
تاریخ انتشار 1938