one of the most efficient irrigant in endodontics 1-4. Due to its antimicrobial‚ tissue dissolving properties and low cost‚ it is one of the most widely accepted irrigant in Endodontic practice 5-8. Sodium hypochlorite as a solution is relatively an unstable compound. On exposure to organic compounds‚ heat‚ light‚ air and metals‚ the available chlorine ions reduce and there is subsequent loss of tissue dissolving and antimicrobial properties 9-10. Recent study determined the effect these factors
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alcohols‚ phenols‚ iodine‚ and chlorine. Most of these active agents demonstrate broad-spectrum antimicrobial activity; however‚ little is known about the mode of action of these agents in comparison to antibiotics. The main differences between antiseptics and disinfectants are that disinfectants are used primarily to sanitize objects‚ and antiseptics are used on human skin. They both act as antimicrobials that kill the microbes that cause infection‚ and contain many of the same ingredients. Disinfectant
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Crane AB. A Practicable Root Canal Technique. 1st ed. Philadelphia‚ Pa: Lea & Febiger; 1920:69. 3. Mentz TC. The use of sodium hypochlorite as a general endodontic medicament. Int Endod J. 1982;15:132-136. 4. Ayhan H‚ Sultan N‚ Cirak M‚ et al. Antimicrobial effects of various endodontic irrigants on selected microorganisms. Int Endod J. 1999;32:99-102. 5. Thé SD‚ Maltha JC‚ Plasschaert JM. Reactions of guinea pig subcutaneous connective tissue following exposure to sodium hypochlorite. Oral Surg Oral
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Methicillin Resistant Staphylococcus Aureus Staphylococcus aureus is an important and common pathogen in humans. It is found in the nose or on the skin of many healthy‚ asymptomatic persons (i.e.‚ carriers) and can cause infections with clinical manifestations ranging from pustules to sepsis and death. Most transmission occurs through the contaminated hands of a person infected with or carrying S. aureus. MRSA infections frequently are encountered in health-care settings (Lowy‚ 1998). A common
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Unit 7 Introduction In this piece of coursework‚ there are few amounts of ideas and experiments that I could achieved of which different products to test for my concluding idea. The type of bacteria that I am going to discuss and chosen is E-coli. I will also going to research the effectiveness of antibacterial cleaning products‚ for instance sanitizer. I will also‚ research which is the most effective product for the house hold and some other work places. Background Information What are
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mechanisms by which disinfectants work are crosslinking‚ coagulating‚ clumping; structure and function disrupture; oxidiaing Crosslinking‚ coagulating and clumping - Like many disinfectants alcohols are generally considered to be non-specific antimicrobials because of their mant toxic effects.Alcohols cause all proteins to clump and lose funcion. The alcohol must be diluted with water fir the greatest effect because proteins don’t denature readily with straight alcohol. Oxidizing - Chlorine is a
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Research Journal of Recent Sciences __________________________________________________ ISSN 2277-2502 Vol. 1(3)‚ 31-40‚ March (2012) Res.J.Recent Sci. Use of Moringa Oleifera (Drumstick) seed as Natural Absorbent and an Antimicrobial agent for Ground water Treatment Mangale Sapana M.‚ Chonde Sonal G. and Raut P. D. Department of Environmental Science‚ Shivaji University‚ Kolhapur‚ INDIA Available online at: www.isca.in (Received 6th February 2012‚ revised 13th February 2012‚ accepted 15th February
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------------------------------------------------- ------------------------------------------------- EVALUATION OF EFFECTIVITY OF SOAPS AND DETEGENTS AGAINST BACTERIA BACTARIUM EVALUATION
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TOPIC PROPOSAL NO. 1 Proposed Title: MOLLUSCICIDAL EFFECTS OF SAMBONG (BLUMEA BALSAMIFERA‚ SAN FRANCISCO (CODIAEUMVARIEGATUMAND‚ AND MAKAHIYA (MIMOSA PUDICA)ON FRESH WATER SNAIL: A BASIS FOR LABORATORY ACTIVITY DEVELOPMENT Rationale Schistosomiasis is one of the most important and rapidly spreading parasitic diseases of mankind‚ a growing threat to large- scale irrigated agriculture and hydroelectic power development schemes in many tropical countries. T he role of molluscicides can play
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Introduction Staphylococcus aureus (S. aureus) was first discovered in the 1880s and is a dangerous and versatile pathogen that causes many types of severe diseases. Most commonly it causes skin infections‚ respiratory tract infections‚ and food poisoning. In the 1940s‚ when the antibiotic medications such as penicillin was discovered and introduced‚ it became a primary treatment for S. aureus infections. However‚ misusing and overusing the use of antibiotics caused the evolution of these bacteria
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