Premium Essay

Pros And Cons Of Amalgam Fillings

Submitted By
Words 1335
Pages 6
The safety of amalgam (silver) fillings has been the subject of heated debate for many years in the field of Dental Science. (6) In the 1830’s, the safety of these fillings was called into question, again in the 1920’s, more recently the 1970’s, and the debate rages today. As a former dental assistant, I chose to have my amalgam fillings removed. This decision was fueled not only by esthetic reasons, but also by articles I read concerning the adverse health effects of mercury in amalgam fillings. An amalgam filling, consists of approximately 50% mercury and is combined with silver, copper, tin and zinc, to form a strong metal substance placed into a prepared tooth that has had a cavity. (6) Amalgam fillings have been used for approximately 160 years, the cost of the material is around …show more content…
(1) The FDA states that the small amount of mercury vapor causes no adverse health effects. The following statement can be found on the FDA’s website concerning dental amalgam: “FDA has reviewed the best available scientific evidence to determine whether the low levels of mercury vapor associated with dental amalgam fillings are a cause for concern. Based on this evidence, FDA considers dental amalgam fillings safe for adults and children ages 6 and above. The weight of credible scientific evidence reviewed by FDA does not establish an association between dental amalgam use and adverse health effects in the general population. Clinical studies in adults and children ages 6 and above have found no link between dental amalgam fillings and health problems.” The FDA continues by stating that the removal of a filling may be more harmful than to leave the filling in place. I personally believe that the one time act of removing an amalgam would have less of a negative effect, than the seeping of mercury from the filling into the bloodstream over a course of 20 years. When an amalgam filling is removed, a large suction hose is held

Similar Documents

Free Essay

Land Feature Paper

...Northern California Geolo Geology of Northern California Frank DeCourten Department of Earth Science Sierra College Standing more than 10,000 feet (3,000 m) above the surrounding terrain, Mt. Shasta is the largest volcano in northern California and symbolizes the dynamic geologic processes that have shaped a spectacular landscape. 63829_02_insidecover.qxd 11/25/08 12:53 AM Page ii ESSENTIAL QUESTIONS TO ASK Northern California.1 Introduction Ⅲ What are northern California’s physiographic provinces? Ⅲ What is the Farallon subduction zone? al Ⅲ What two types of plate boundaries exist in northern California today? th Ⅲ What are terranes, how do they originate, and why are they important in northern California? Northern California.2 The Sierra Nevada: California’s Geologic alifornia’s Ge Backbone Ⅲ What is the Sierra Nevada batholith? rra batholi Ⅲ What kinds of rocks surround the Sierra Nevada batholith? ra Ⅲ When and how was the modern Sierra Nevada uplifted? e Ⅲ What types of gold deposits occur in the Sierra Nevada? e? Ⅲ What is the Mother Lode? Northern California.3 The Klamath M Mountains t ath an Ne evada Ⅲ In what ways are the Klamath Mountains and the Sierra Nevada similar? ds ro o ath M Ⅲ What kinds of rocks comprise the ophiolites in the Klamath Mountains and what tectonic events do they signify? ineral occu th ntai Ⅲ What mineral resources occur in the Klamath Mountains? Northern California...

Words: 29429 - Pages: 118

Premium Essay

Starting Your Business

...Starting Your Own Business Contents List of illustrations ix Preface xi 1 Getting Started 1 What's holding you back? 1 Learning to handle success 3 Overcoming the mental blocks 3 Fighting back 6 Checking your readiness 12 Case studies 13 Action points 15 2 Finding Ideas 16 Looking right in front of you 16 Cashing in on change 17 Carving a niche 18 Acquiring commercial skills 20 Working on your self-esteem 20 Choosing a trading name 21 Checking your readiness 24 Case studies 24 Action points 26 3 Creating a Winning Business Plan 27 Planning ahead 27 Making sure the plan is yours 30 Your blueprint for success 30 Getting help from the public sector 36 Getting help from the banks 36 Checklist 37 Constructing your 'blueprint for success' 38 Case studies 43 Exercises 45 4 Funding Your Enterprise 46 Getting your hands on some seed money 46 Start-up costs 46 Getting outside finance 49 Approaching the public sector 50 Approaching potential funders 54 The plan that will fix your funding 58 Presenting your case 61 Checklist 62 Case studies 63 Action points 65 5 Planning Ahead 66 Choosing a partner 66 Case studies: going into partnership 69 Measuring the competition 71 Competitive analysis 75 Finding the right premises 77 The systems you will need 79 Deciding your business status 80 Understanding the basics of taxation 81 Preparing to survive - and succeed 84 Case studies 85 Action points 87 6 Marketing Your Enterprise 89 Debunking...

Words: 51872 - Pages: 208

Premium Essay

Work, Culture and Identity in Mozambique and Southafrica 1860-1910

...Acknowledgments ix Acknowledgments This book owes a great deal to the mental energy of several generations of scholars. As an undergraduate at the University of Cape Town, Francis Wilson made me aware of the importance of migrant labour and Robin Hallett inspired me, and a generation of students, to study the African past. At the School of Oriental and African Studies in London I was fortunate enough to have David Birmingham as a thesis supervisor. I hope that some of his knowledge and understanding of Lusophone Africa has found its way into this book. I owe an equal debt to Shula Marks who, over the years, has provided me with criticism and inspiration. In the United States I learnt a great deal from ]eanne Penvenne, Marcia Wright and, especially, Leroy Vail. In Switzerland I benefitted from the friendship and assistance of Laurent Monier of the IUED in Geneva, Francois Iecquier of the University of Lausanne and Mariette Ouwerhand of the dépurtement évangélrlyue (the former Swiss Mission). In South Africa, Patricia Davison of the South African Museum introduced me to material culture and made me aware of the richness of difference; the late Monica Wilson taught me the fundamentals of anthropology and Andrew Spiegel and Robert Thornton struggled to keep me abreast of changes in the discipline; Sue Newton-King and Nigel Penn brought shafts of light from the eighteenthcentury to bear on early industrialism. Charles van Onselen laid a major part of the intellectual foundations on...

Words: 178350 - Pages: 714

Free Essay

Global Warming

...Physical Chemistry Understanding our Chemical World Physical Chemistry Understanding our Chemical World Paul Monk Manchester Metropolitan University, UK Copyright  2004 John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and customer service enquiries): cs-books@wiley.co.uk Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to permreq@wiley.co.uk, or faxed to (+44) 1243 770620. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold on the understanding that the Publisher is not engaged in rendering professional services. If professional advice or other expert assistance is required, the services of a competent professional should be sought. Other Wiley...

Words: 233668 - Pages: 935

Free Essay

Electronics

...Electronics FOR DUMmIES by Gordon McComb and Earl Boysen ‰ TEAM LinG - Live, Informative, Non-cost and Genuine ! Electronics For Dummies® Published by Wiley Publishing, Inc. 111 River Street Hoboken, NJ 07030-5774 Copyright © 2005 by Wiley Publishing, Inc., Indianapolis, Indiana Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, e-mail: brandreview@wiley.com. Trademarks: Wiley, the Wiley Publishing logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!, The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies.com, and related trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates in the United States and other countries, and may not be used without written...

Words: 127080 - Pages: 509

Free Essay

The White Tiger

...The White Tiger Summary The entire novel is narrated through letters by Balram Halwai to the Premier of China, who will soon be visiting India. Balram is an Indian man from an impoverished background, born in the village of Laxmangarh. Early on, he describes his basic story: he transcended his humble beginnings to become a successful entrepreneur in Bangalore, largely through the murder Mr. Ashok, who had been his employer. Balram also makes clear that because of the murder, it is likely that his own family has been massacred in retribution. In Laxmangarh, Balram was raised in a large, poor family from the Halwai caste, a caste that indicates sweet-makers. The village is dominated and oppressed by the “Four Animals,” four landlords known as the Wild Boar, the Stork, the Buffalo, and the Raven. Balram's father is a struggling rickshaw driver, and his mother died when he is young. The alpha figure of his family was his pushy grandmother, Kusum. Balram was initially referred to simply as “Munna,” meaning “boy," since his family had not bothered to name him. He did not have another name until his schoolteacher dubbed him Balram. The boy proved himself intelligent and talented, and was praised one day as a rare “White Tiger” by a visiting school inspector. Unfortunately, Balram was removed from school after only a few years, to work in a tea shop with his brother, Kishan. There, he furthered his education by eavesdropping on the conversations of shop customers. Balram feels that...

Words: 26039 - Pages: 105

Premium Essay

Operations Research

...UNIT I INTRODUCTION ------------------------------------------------- Understanding Brand - What is a Brand? Brands are different from products in a way that brands are “what the consumers buy”, while products are “what concern/companies make”. Brand is an accumulation of emotional and functional associations. Brand is a promise that the product will perform as per customer’s expectations. It shapes customer’s expectations about the product. Brands usually have a trademark which protects them from use by others. A brand gives particular information about the organization, good or service, differentiating it from others in marketplace. Brand carries an assurance about the characteristics that make the product or service unique. A strong brand is a means of making people aware of what the company represents and what its offerings are.To a consumer, brand means and signifies: * Source of product * Delegating responsibility to the manufacturer of product * Lower risk * Less search cost * Quality symbol * Deal or pact with the product manufacturer * Symbolic device | | Brands simplify consumers purchase decision. Over a period of time, consumers discover the brands which satisfy their need. If the consumers recognize a particular brand and have knowledge about it, they make quick purchase decision and save lot of time. Also, they save search costs for product. Consumers remain committed and loyal to a brand as long as they believe...

Words: 34880 - Pages: 140

Free Essay

English Vinglish

...Copyediting & Proofreading FOR DUMmIES by Suzanne Gilad ‰ Copyediting & Proofreading For Dummies® Published by Wiley Publishing, Inc. 111 River St. Hoboken, NJ 07030-5774 www.wiley.com Copyright © 2007 by Wiley Publishing, Inc., Indianapolis, Indiana Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, 978-750-8400, fax 978-646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, 317-572-3447, fax 317-572-4355, or online at http://www.wiley.com/go/permissions. Trademarks: Wiley, the Wiley Publishing logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!, The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies.com, and related trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc., and/or its affiliates in the United States and other countries, and may not be used without written permission. All...

Words: 125743 - Pages: 503

Premium Essay

Multinational Corporation

...form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior permission of Oxford University Press. Library of Congress Cataloging-in-Publication Data Cohen, Stephen D. Multinational corporations and foreign direct investment: avoiding simplicity, embracing complexity / Stephen D. Cohen. p. cm. Includes index. ISBN-13 978-0-19-517935-4; 978-0-19-517936-1 (pbk.) ISBN 0-19-517935-8; 0-19-517936-6 (pbk.) 1. International business enterprises—Finance. 2. Investments, Foreign. I. Title. HG4027.5.C64 2006 332.67'314 —dc22 2006010605 9 8 7 6 5 4 3 2 1 Printed in the United States of America on acid-free paper Acknowledgments Given what for me was a formidable challenge to say the least, it is no pro forma courtesy to thank a number of people whose assistance was invaluable in researching and...

Words: 160016 - Pages: 641

Premium Essay

Philosophy

...Through Jokes < T H O M A S C AT H C A RT & D A N I E L K L E I N * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * P l at o a n d a P l at y p u s Wa l k i n t o a B a r . . . PLATO and a PLAT Y PUS WA L K I N T O A B A R . . . < Understanding Philosophy Through Jokes Th o m as Cat h c a rt & Dan i e l K l e i n A B R A M S I M AG E , N E W YO R K e d i to r : Ann Treistman d e s i g n e r : Brady McNamara pro d u c t i on m anag e r : Jacquie Poirier Cataloging-in-publication data has been applied for and may be obtained from the Library of Congress. ISBN 13: 978-0-8109-1493-3 ISBN 10: 0-8109-1493-x Text copyright © 2007 Thomas Cathcart and Daniel Klein Illlustration credits: ©The New Yorker Collection 2000/Bruce Eric Kaplan/ cartoonbank.com: pg 18; ©Andy McKay/www.CartoonStock.com: pg 32; ©Mike Baldwin/www.CartoonStock.com: pgs 89, 103; ©The New Yorker Collection 2000/ Matthew Diffee/cartoonbank.com: pg 122; ©The New Yorker Collection 2000/ Leo Cullum/cartoonbank.com: pg 136; ©Merrily Harpur/Punch ltd: 159; ©Andy McKay/www.CartoonStock.com: pg 174. Published in 2007 by Abrams Image, an imprint of Harry N. Abrams, Inc. All rights reserved. No portion...

Words: 41407 - Pages: 166

Premium Essay

Mister

...Contents Title Page Dedication Prologue CHAPTER ONE: Republicans and Democrats CHAPTER TWO: Values CHAPTER THREE: Our Constitution CHAPTER FOUR: Politics CHAPTER FIVE: Opportunity CHAPTER SIX: Faith CHAPTER SEVEN: Race CHAPTER EIGHT: The World Beyond Our Borders CHAPTER NINE: Family Epilogue Acknowledgments About the Author Also by Barack Obama Copyright Prologue IT’S BEEN ALMOST ten years since I first ran for political office. I was thirty-five at the time, four years out of law school, recently married, and generally impatient with life. A seat in the Illinois legislature had opened up, and several friends suggested that I run, thinking that my work as a civil rights lawyer, and contacts from my days as a community organizer, would make me a viable candidate. After discussing it with my wife, I entered the race and proceeded to do what every first-time candidate does: I talked to anyone who would listen. I went to block club meetings and church socials, beauty shops and barbershops. If two guys were standing on a corner, I would cross the street to hand them campaign literature. And everywhere I went, I’d get some version of the same two questions. “Where’d you get that funny name?” And then: “You seem like a nice enough guy. Why do you want to go into something dirty and nasty like politics?” I was familiar with the question, a variant on the questions asked of me years earlier, when I’d first arrived in Chicago to work in low-income neighborhoods. It signaled a cynicism...

Words: 120305 - Pages: 482

Premium Essay

Management Skills, Leadership Skills.

...Instructor’s Manual Jane Murtaugh College of DuPage BUSINESS IN ACTION 3rd Edition COURTLAND L. BOVEE JOHN V. THILL & BARBARA E. SCHATZMAN Introduction This Instructor’s Manual brings together a set of completely integrated support materials designed to save instructors the trouble of finding and assembling the resources available for each chapter of the text. 1. Course Planning Guide Included in the guide are suggestions for course design, classroom activities, and supplemental teaching aids. 2. Learning Objectives and Summary of Learning Objectives For each chapter, learning objectives and the summary of the learning objectives are listed. 3. Brief Chapter Outlines For each chapter, a brief chapter outline is provided. 4. Lecture Notes and Chapter Outlines For each chapter, a comprehensive outline is provided, as well as a variety of stimulating lecture enrichment materials. 5. Real-World Cases At least two real-world cases related to chapter material are included for each chapter. 6. Answers to End-of-Chapter Questions Answers to the end-of-chapter questions are provided, as well as suggested teaching tips when appropriate. 7. Answers to See It on the Web Exercises Following the end-of-chapter questions, answers to the See It on the Web Exercises can be found, along with tips for the instructor. Answers to Boxed Features In each chapter, students are presented with at least two supplemental “boxes,” both containing questions about the material discussed. Answers...

Words: 156200 - Pages: 625

Premium Essay

Something

...Innovative Business Practices Innovative Business Practices: Prevailing a Turbulent Era Edited by Demetris Vrontis and Alkis Thrassou Innovative Business Practices: Prevailing a Turbulent Era, Edited by Demetris Vrontis and Alkis Thrassou This book first published 2013 Cambridge Scholars Publishing 12 Back Chapman Street, Newcastle upon Tyne, NE6 2XX, UK British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Copyright © 2013 by Demetris Vrontis and Alkis Thrassou and contributors All rights for this book reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. ISBN (10): 1-4438-4604-X, ISBN (13): 978-1-4438-4604-2 TABLE OF CONTENTS Chapter One ................................................................................................. 1 Knowledge Hybridization: An Innovative Business Practices to Overcome the Limits of the Top-Down Transfers within a Multinational Corporation Hela Chebbi, Dorra Yahiaoui, Demetris Vrontis and Alkis Thrassou Chapter Two .............................................................................................. 17 Rethinking Talent Management in Organizations: Towards a Boundary-less Model Carrie Foster, Neil Moore and Peter Stokes Chapter Three .......

Words: 128975 - Pages: 516

Free Essay

Gre Vocabulary 3000

...Made By Jason & Franklin. This Document Is Strictly Prohibited For Commercial Purposes Without Authorization. List 1 GRE Verbal 750 Quantitative 800, AW 5.5 2008 10 Princeton, MIT, M. Fin Unit 1 ABANDON A B D I C AT E ABASE ABERRANT ABASH ABET A B AT E A B E YA N C E A B B R E V I AT E ABHOR abandon [ 1 n. ] carefree, freedom from constraint added spices to the stew with complete abandon unconstraint, uninhibitedness, unrestraint 2 v. to give (oneself) over unrestrainedly abandon herself to a life of complete idleness abandon oneself to emotion indulge, surrender, give up 3 v. to withdraw from often in the face of danger or encroachment abandon the ship/homes salvage 4 v. to put an end to (something planned or previously agreed to) NASA the bad weather forced NASA to abandon the launch abort, drop, repeal, rescind, revoke, call off keep, continue, maintain, carry on abase [ 1 v. ] to lower in rank, office, prestige, or esteem was unwilling to abase himself by pleading guilty to a crime that he did not commit debauch, degrade, profane, vitiate, discredit, foul, smirch, take down elevate, ennoble, uplift, aggrandize, canonize, deify, exalt abash [ 1 vt. ] to destroy the self-possession or self-confidence of ,disconcert, embarrass Nothing could abash him. discomfit, disconcert, discountenance, faze, fluster, nonplus, mortify embolden abate [ 1 v. ] to reduce in degree or intensity / abate his rage/pain taper off intensify 2 v. ...

Words: 139628 - Pages: 559

Premium Essay

Integrated Marketing Communications

...Advertising, Promotion, and other aspects of Integrated Marketing Communications Terence A. Shimp University of South Carolina Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Advertising, Promotion, & Other Aspects of Integrated Marketing Communications, 8e Terence A. Shimp Vice President of Editorial, Business: Jack W. Calhoun Vice President/Editor-in-Chief: Melissa S. Acuna Acquisitions Editor: Mike Roche Sr. Developmental Editor: Susanna C. Smart Marketing Manager: Mike Aliscad Content Project Manager: Corey Geissler Media Editor: John Rich Production Technology Analyst: Emily Gross Frontlist Buyer, Manufacturing: Diane Gibbons Production Service: PrePressPMG Sr. Art Director: Stacy Shirley Internal Designer: Chris Miller/cmiller design Cover Designer: Chris Miller/cmiller design Cover Image: Getty Images/The Image Bank Permission Aquistion Manager/Photo: Deanna Ettinger Permission Aquistion Manager/Text: Mardell Glinski Schultz © 2010, 2007 South-Western, Cengage Learning ALL RIGHTS RESERVED. No part of this work covered by the copyright hereon may be reproduced or used in any form or by any means—graphic, electronic, or mechanical, including photocopying, recording, taping, Web distribution, information storage and retrieval systems, or in any other manner—except as may be permitted by the license terms herein. For product information and technology assistance, contact us at Cengage Learning Customer &...

Words: 219845 - Pages: 880