Conducts of disinfection, pouring and storage of irreversible hydrocolloid impressions by undergraduate students
نویسندگان
چکیده
منابع مشابه
Effect of Pouring Time and Storage Temperature on Dimensional Stability of Casts Made from Irreversible Hydrocolloid
OBJECTIVE The aim of this study was to evaluate the dimensional stability of casts made from an alginate impression material poured immediately and stored after specific periods. MATERIALS AND METHODS The common alginate used in Iran (Super; Iralgin, Golchai Co., Tehran, Iran) was tested. A master model was mounted on a special device and used to obtain the impressions. These impressions were...
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the aim of conducting this study was to investigate the foreign language learning needs of undergraduate economics students and business management students in faculties of social sciences of alzahra and azad naragh university. in the study, which was designed on the basis of a qualitative-quantitative basis using interviews and questionnaires, 146 female undergraduate business management as we...
15 صفحه اولDisinfection efficiency of irreversible hydrocolloid impressions using different concentrations of sodium hypochlorite: a pilot study.
AIM Dental impressions are potential sources of bacterial contamination which could eventually lead to transmissible infectious diseases through the blood or saliva. Sodium hypochlorite is an effective disinfectant recommended by the American Dental Association (ADA) in a 1:10 dilution for a ten minute immersion to disinfect irreversible hydrocolloid impressions. As the ADA protocol is sometime...
متن کاملInfluence of delayed pouring on irreversible hydrocolloid properties.
The aim of this study was to evaluate the physical properties of irreversible hydrocolloid materials poured immediately and after different storage periods. Four alginates were tested: Color Change (Cavex); Hydrogum (Zhermack); Hydrogum 5 (Zhermack); and Hydro Print Premium (Coltene). Their physical properties, including the recovery from deformation (n = 3), compressive strength (n = 3), and d...
متن کاملEffects of Water/Powder Ratio of Irreversible Hydrocolloid on Dimensional Stability of Impressions
Background and Aim: Water/powder ratio is effective on some properties of irreversible hydrocolloid impression materials. This study aimed to determine the ef-fects of water/powder ratio of irreversible hydrocolloid impression materials on di-mensional stability of impressions. Materials and Methods: In this in vitro experimental study, a metal model with two abutments as anchoring support for...
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ژورنال
عنوان ژورنال: Revista de Odontologia da UNESP
سال: 2016
ISSN: 1807-2577
DOI: 10.1590/1807-2577.06215