Braz Dent J (2002) 13(2): 137-141 Bilateral fusion ISSN 0103-6440 137 Bilateral Fusion of Mandibular Second Molars with Supernumerary Teeth: Case Report Eduardo NUNES 1 Ivaldo Gomes de MORAES 2 Paulo Márcio de Oliveira NOVAES 3 Simone Maria Galvão de SOUSA4 1 Department of Endodontics‚ Pontificial Catholic University‚ Belo Horizonte‚ MG‚ Brazil 2 Department of Endodontics‚ Bauru Dental School‚ Bauru‚ SP‚ Brazil 4 Department 3 Private Endodontic Practice‚ Belo Horizonte‚
Premium Teeth
Is Ebola only deadly to the poorest? The whole world is at edge knowing that Ebola is a very lethal virus and it is very tough to treat and cure an infected person. But it has been seen that in countries were level of development is higher and health care is easily reached this disease can be fought. So far‚ every case of an American infected has ended happily‚ most recently Dallas nurse Amber Vinson the second patient to contract Ebola in the US has been discharged from Emory Hospital‚ Ebola-free
Premium Personal protective equipment Chlorine Protection
Water purification is the process of removing undesirable chemicals‚ biological contaminants‚ suspended solids and gases from contaminated water. The goal is to produce water fit for a specific purpose. Most water is purified for human consumption (drinking water)‚ but water purification may also be designed for a variety of other purposes‚ including meeting the requirements of medical‚ pharmacological‚ chemical and industrial applications. In general the methods used include physical processes such
Premium Water Water purification Drinking water
letters in an ion’s potassium ion Br¯ bromide name before the rubidium ion I¯ iodide -ide ending is 2¯ cesium ion O oxide the stem. For 2¯ beryllium ion S sulfide example‚ the stem magnesium ion Se2¯ selenide for bromide is calcium ion Te2¯ telluride brom-. strontium ion barium ion Ag + silver ion N 3¯ nitride radium ion Ni2+ nickel ion P 3¯ phosphide 3+ 3¯ zinc ion Al aluminum ion As arsenide Systematic name (Stock system) copper(I) copper(II) iron(II)
Premium Sulfuric acid Salt Acid
"liquid chlorine" and "chlorinating liquid" are solutions of these chemicals dissolved in water. This document will summarize the safe use of these chlorinating agents but it will not discuss the use of chlorine gas. Oxidizing materials (such as calcium hypochlorite) have the ability to react chemically to oxidize combustible (burnable) materials. To be an "oxidizer"‚ the material itself provides oxygen which combines chemically with another material in a way that increases the chance of a fire or explosion
Premium Water Chlorine Hydrogen
A TECHNICAL REPORT ON STUDENTS INDUSTRIAL WORK EXPERINCE SCHEME (SIWES) AT WATER BOARD WATER WORKS DEPARTMENT KADUNA SOUTH PLANT AND WATER WORKS KADUNA‚ KADUNA STATE BY
Premium Water Water purification
Microbiology Quizzes Chapter 4 1. In the Gram stain‚ safranin serves as the * Primary Stain * Mordant * Decolorizing agent * Counter stain 2. *If you wanted to determine if a microorganism fermented a particular carbo * Biochemical tests * Morphology * Serology * Phage typing 3. What part of the name Mycobacterium tuberculosis is the species? * Mycobacterium * Tuberculosis * The entire name * None of it 4. The limit of useful
Premium Bacteria DNA
Sugar (Sucrose)- C12H22O11 Vitamin C (Ascorbic Acid)- C6H8O6 Aspirin (Acetylsalicylic Acid)- C9H8O4 Common Name | Chemical Name | acetone | dimethyl ketone; 2-propanone (usually known as acetone) | acid potassium sulfate | potassium bisulfate - used in the conversion of tartrates to bitartrates in wine. | acid of sugar | oxalic acid – used in cleaning or bleaching‚ especially for the removal of rust (iron complexing agent) | ackey | nitric acid | alcali volatil | ammonium
Premium Chlorine Copper
Disposal recommendations CHEMICAL COMPOUND – Sodium Hypochlorite * Page 12 : The Basics * Page 13 : Chemical Properties * Page 14 : Physical Properties * Page 15 : Safety Precautions * Page 16 : What else is it used in? * Page 17 : References Household Chemical: Bleach Product Use This product is used for: * Removing Stains * Whitening Whites * Killing Germs Chemical Ingredients * Water * Sodium hypochlorite * Sodium chloride * Sodium carbonate
Premium Chlorine Chemistry
flow cabinet. Living plant materials from the environment are naturally contaminated on their surfaces (and sometimes interiors) with microorganisms‚ so surface sterilization of starting material (explants) in chemical solutions (usually sodium or calcium
Premium Cell culture Cell wall Root